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X-ORIGINAL-URL:https://bouldercounty.gov
X-WR-CALDESC:Events for Boulder County
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BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261001T090000
DTEND;TZID=America/Denver:20261001T100000
DTSTAMP:20260727T182109Z
CREATED:20251222T181840Z
LAST-MODIFIED:20260727T182109Z
UID:10003097-1790845200-1790848800@bouldercounty.gov
SUMMARY:Boulder County Commissioners: Monthly Public Comment (Hybrid)
DESCRIPTION:Hybrid Meeting: In-Person and Zoom Webinar\nThe county commissioners take general public comments on any matter not being discussed in another current public hearing process.\nOpen public comment addressed to the County Commissioners typically occurs at 9 a.m. on the first Thursday of the month unless the date falls on a holiday or needs to be rescheduled due to a calendar conflict. Members of the public can sign up to speak in advance or on the day of public comment. Public comment is taken in-person (in the hearing room) or virtually via Zoom. \n\nCheck the Commissioners’ Advance Agenda to confirm meeting date one week prior to regularly scheduled date.\nReserve a speaking spot using the either the “In Person” or “Virtual Attendee” link on the Commissioners’ Advance Agenda.\nDay of Public Comment: Visit the Open Meeting Portal to find the link to join (or sign up to speak) virtually.\n\nEach speaker (up to 10 people) will be able to give public comment to the commissioners for three minutes each. Participants will not be able to screen-share but can bring printed materials in person. Public comments and applicable attachments can always be emailed to the commissioners at commissioners@bouldercounty.gov.
URL:https://bouldercounty.gov/event/boulder-county-commissioners-monthly-public-comment-hybrid-4/2026-10-01/
LOCATION:Commissioners’ Hearing Room\, Downtown County Courthouse\, 1325 Pearl Street\, 3rd Floor\, Boulder\, CO\, 80302\, United States
CATEGORIES:County Commissioners,Home Page
ORGANIZER;CN="Board of County Commissioners":MAILTO:commissioners@bouldercounty.gov
GEO:40.018877;-105.278254
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Commissioners’ Hearing Room Downtown County Courthouse 1325 Pearl Street 3rd Floor Boulder CO 80302 United States;X-APPLE-RADIUS=500;X-TITLE=Downtown County Courthouse\, 1325 Pearl Street\, 3rd Floor:geo:-105.278254,40.018877
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261001T180000
DTEND;TZID=America/Denver:20261001T193000
DTSTAMP:20260825T194830Z
CREATED:20260825T071709Z
LAST-MODIFIED:20260825T194830Z
UID:10004386-1790877600-1790883000@bouldercounty.gov
SUMMARY:Birds of Prey Slideshow Program
DESCRIPTION:Join us for a fun slideshow program and learn to recognize birds of prey\, including hawks\, eagles\, and falcons\, that fly in the skies above Boulder County. Volunteers will share tips to help you distinguish among raptors by identifying field marks\, behavior\, location\, and time of year. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/birds-of-prey-slideshow-program-4/
LOCATION:CO
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Carlos Lerma":MAILTO:clerma@bouldercounty.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261002T090000
DTEND;TZID=America/Denver:20261002T100000
DTSTAMP:20260821T141701Z
CREATED:20260821T141701Z
LAST-MODIFIED:20260821T141701Z
UID:10004360-1790931600-1790935200@bouldercounty.gov
SUMMARY:Yoga on the Farm
DESCRIPTION:Join Andrea Van Sambeek (certified yoga instructor) for a gentle yoga class and take in the views from your mat. Pause\, breathe\, and revitalize in this idyllic setting. After connecting with breath and movement\, stay to explore all the Agricultural Heritage Center has to offer. Please bring your own yoga mat. All levels are welcome! Ages 12 and older. Registration is not required for this activity\, but you can still sign up to be notified in case the event is unexpectedly canceled. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/yoga-on-the-farm-oct-2/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center,Hikes & Events,Parks & Open Space
ORGANIZER;CN="Jim Drew":MAILTO:jdrew@bouldercounty.gov
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261002T100000
DTEND;TZID=America/Denver:20261002T170000
DTSTAMP:20260821T164254Z
CREATED:20260629T070305Z
LAST-MODIFIED:20260821T164254Z
UID:10004018-1790935200-1790960400@bouldercounty.gov
SUMMARY:AHC Open
DESCRIPTION:The Agricultural Heritage Center is open 10 a.m. – 5 p.m. \nApril 1 to Oct. 31\nFriday:10 a.m. – 5 p.m.\nSaturday:10 a.m. – 5 p.m.\nSunday:10 a.m. – 5 p.m. \nHolidays\nCLOSED Friday\, June 19 (Juneteenth)\nCLOSED Friday\, July 3 (Independence Day observed)\nOPEN Saturday\, July 4 \nNov. 1 to March 31\nThe first Saturday of the month\n10 a.m. – 5 p.m.
URL:https://bouldercounty.gov/event/ahc-open/2026-10-02/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261002T170000
DTEND;TZID=America/Denver:20261002T190000
DTSTAMP:20260825T194753Z
CREATED:20260825T071710Z
LAST-MODIFIED:20260825T194753Z
UID:10004387-1790960400-1790967600@bouldercounty.gov
SUMMARY:Boulder County Flora\, Fauna\, and People: Past\, Present\, and Future (1720-2120)
DESCRIPTION:Take a guided 3-mile walk through time at Pella Crossing as we explore Boulder County’s past\, present\, and future. Learn how plants\, wildlife\, people\, and climate have shaped this landscape from 1720 to today\, and what the next 100 years may bring. Discover connections between ecology and human history while experiencing the park’s diverse habitats. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/boulder-county-flora-fauna-and-people-past-present-and-future-1720-2120-2/
LOCATION:Pella Crossing\, 11600 N. 75th St.\, Longmont\, CO\, 80503
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Carlos Lerma":MAILTO:clerma@bouldercounty.gov
GEO:40.18364391;-105.1767969
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Pella Crossing 11600 N. 75th St. Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=11600 N. 75th St.:geo:-105.1767969,40.18364391
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261003T090000
DTEND;TZID=America/Denver:20261003T120000
DTSTAMP:20260824T205348Z
CREATED:20250902T165752Z
LAST-MODIFIED:20260824T205348Z
UID:10000999-1791018000-1791028800@bouldercounty.gov
SUMMARY:Take a Kid Mountain Biking Day
DESCRIPTION:Join the Boulder Mountainbike Alliance and Boulder County Parks & Open Space for a morning of riding the beginner and kid friendly trails at Heil Valley Ranch. This event will have mini-skills clinics\, route suggestions\, bike decorating materials\, and educational information. \n\n\n\nThis event is recommended for families with kids ages 3 to 10.\nFree loaner kids’ mountain bikes and helmets will be available\, or you can bring your own mountain bike and helmet.\nGuided rides with Boulder Mountainbike Alliance for all ages start at 9:30 and depart every half hour.\nCome anytime between 9 a.m. to noon for bike decorating and independent exploration of the trails.\nChildren must be accompanied by an adult.\nDon’t forget to stop by the Altona Schoolhouse where volunteers will be on hand to share the school’s history and restoration with visitors.\n\n\n\nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/take-a-kid-mountain-biking-day/
LOCATION:Heil Valley Ranch – Corral Trailhead\, 250 Geer Canyon Rd.\, Boulder\, CO
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Michelle Marotti":MAILTO:mmarotti@bouldercounty.gov
GEO:40.134993;-105.297956
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Heil Valley Ranch – Corral Trailhead 250 Geer Canyon Rd. Boulder CO;X-APPLE-RADIUS=500;X-TITLE=250 Geer Canyon Rd.:geo:-105.297956,40.134993
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261003T090000
DTEND;TZID=America/Denver:20261003T120000
DTSTAMP:20260825T194721Z
CREATED:20260825T071711Z
LAST-MODIFIED:20260825T194721Z
UID:10004388-1791018000-1791028800@bouldercounty.gov
SUMMARY:Altona School Open House
DESCRIPTION:Drop by anytime between 11 a.m. and 2 p.m. to go inside the historic Altona Schoolhouse where students studied and played from 1880 to the World War II era. Volunteers will be on hand to share the school’s history and restoration with visitors. If time allows\, you can take part in a game or spelling bee.
URL:https://bouldercounty.gov/event/altona-school-open-house-11/
LOCATION:Altona Schoolhouse
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Sheryl Kippen":MAILTO:skippen@bouldercounty.gov
GEO:40.132179;-105.298169
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261003T100000
DTEND;TZID=America/Denver:20261003T170000
DTSTAMP:20260821T164254Z
CREATED:20260629T070305Z
LAST-MODIFIED:20260821T164254Z
UID:10004019-1791021600-1791046800@bouldercounty.gov
SUMMARY:AHC Open
DESCRIPTION:The Agricultural Heritage Center is open 10 a.m. – 5 p.m. \nApril 1 to Oct. 31\nFriday:10 a.m. – 5 p.m.\nSaturday:10 a.m. – 5 p.m.\nSunday:10 a.m. – 5 p.m. \nHolidays\nCLOSED Friday\, June 19 (Juneteenth)\nCLOSED Friday\, July 3 (Independence Day observed)\nOPEN Saturday\, July 4 \nNov. 1 to March 31\nThe first Saturday of the month\n10 a.m. – 5 p.m.
URL:https://bouldercounty.gov/event/ahc-open/2026-10-03/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261003T103000
DTEND;TZID=America/Denver:20261003T120000
DTSTAMP:20260825T194618Z
CREATED:20260825T071713Z
LAST-MODIFIED:20260825T194618Z
UID:10004389-1791023400-1791028800@bouldercounty.gov
SUMMARY:The Geology of Sandstone Ranch
DESCRIPTION:Discover Sandstone Ranch through a guided one-mile geology walk that brings 70 million years of history to life. Explore ancient beach sands\, shallow-sea fossils\, glacial deposits\, and striking Fox Hills Sandstone cliffs while learning how rising mountains\, shifting shorelines\, and powerful floods shaped today’s landscape. Along the way\, see oyster beds\, trace fossils\, and evidence of past glaciers\, and enjoy stories connecting geology\, local history\, and the ever-changing St. Vrain Valley. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/the-geology-of-sandstone-ranch-2/
LOCATION:Sandstone Ranch\, 3001 CO-119\, Longmont\, CO\, 80504
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Carlos Lerma":MAILTO:clerma@bouldercounty.gov
GEO:40.15963;-105.040993
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Sandstone Ranch 3001 CO-119 Longmont CO 80504;X-APPLE-RADIUS=500;X-TITLE=3001 CO-119:geo:-105.040993,40.15963
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261003T120000
DTEND;TZID=America/Denver:20261003T150000
DTSTAMP:20260825T194539Z
CREATED:20260825T071714Z
LAST-MODIFIED:20260825T194539Z
UID:10004390-1791028800-1791039600@bouldercounty.gov
SUMMARY:Small Engine Day
DESCRIPTION:Step back in time and explore the fascinating world of early small engines — also known as hit-or-miss or skip motors — that once powered farms\, mines\, and more. Watch these historic machines in action\, including a museum model that’s more than 100 years old. Learn how they worked\, what made them so reliable\, and why they were essential to everyday life. Drop in anytime during the event — no registration required!
URL:https://bouldercounty.gov/event/small-engine-day-oct-3/
LOCATION:Nederland Mining Museum\, 200 N. Bridge Street\, Nederland\, CO\, 80466
CATEGORIES:Hikes & Events,Parks & Open Space
GEO:39.962708;-105.510559
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Nederland Mining Museum 200 N. Bridge Street Nederland CO 80466;X-APPLE-RADIUS=500;X-TITLE=200 N. Bridge Street:geo:-105.510559,39.962708
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261004T100000
DTEND;TZID=America/Denver:20261004T170000
DTSTAMP:20260821T164254Z
CREATED:20260629T070305Z
LAST-MODIFIED:20260821T164254Z
UID:10004020-1791108000-1791133200@bouldercounty.gov
SUMMARY:AHC Open
DESCRIPTION:The Agricultural Heritage Center is open 10 a.m. – 5 p.m. \nApril 1 to Oct. 31\nFriday:10 a.m. – 5 p.m.\nSaturday:10 a.m. – 5 p.m.\nSunday:10 a.m. – 5 p.m. \nHolidays\nCLOSED Friday\, June 19 (Juneteenth)\nCLOSED Friday\, July 3 (Independence Day observed)\nOPEN Saturday\, July 4 \nNov. 1 to March 31\nThe first Saturday of the month\n10 a.m. – 5 p.m.
URL:https://bouldercounty.gov/event/ahc-open/2026-10-04/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261004T120000
DTEND;TZID=America/Denver:20261004T150000
DTSTAMP:20260825T192901Z
CREATED:20250902T161306Z
LAST-MODIFIED:20260825T192901Z
UID:10000221-1791115200-1791126000@bouldercounty.gov
SUMMARY:Autumn Heritage Day and Vintage Baseball Game
DESCRIPTION:Join us anytime between noon and 3 p.m. for a nostalgic afternoon at the historic Walker Ranch Homestead\, where the past comes alive! \nEnjoy an old-fashioned vintage baseball game played by 19th-century rules\, as the local Walker Ranchers take on their rivals. It’s baseball like you’ve never seen it\, set against the beautiful backdrop of this preserved homestead. Game starts at noon. \nThe game will be played using 19th-century rules. “Base ball” was two words back then. Those watching the game are cranks\, rooters\, or bugs; players are ballists. A hurler pitches the ball to the behind\, or catcher. No gloves or helmets are worn\, and a cloth ball and cloth bases are used. Listen for the players’ nicknames and a bell ringing as players reach home plate. \nThat’s not all\, costumed volunteers will be on hand to share historic games\, chores\, and stories of ranch life from the past\, offering hands-on fun for all ages. \nBring your own lawn chairs or blankets for seating\, and your own picnic and plenty of drinking water (no food will be available on-site). \nRegistration is not required for this activity\, but you can still sign up to be notified in case the event is unexpectedly canceled. \nSign Up \n\nPlease note\, no bikes or dogs are allowed at the homestead.
URL:https://bouldercounty.gov/event/vintage-baseball-game-autumn-heritage-day/
LOCATION:Walker Ranch Homestead\, 7701 Flagstaff Rd.\, Boulder\, CO\, 80302
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Sheryl Kippen":MAILTO:skippen@bouldercounty.gov
GEO:39.953627;-105.333618
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Walker Ranch Homestead 7701 Flagstaff Rd. Boulder CO 80302;X-APPLE-RADIUS=500;X-TITLE=7701 Flagstaff Rd.:geo:-105.333618,39.953627
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261006T093000
DTEND;TZID=America/Denver:20261006T100000
DTSTAMP:20260727T174349Z
CREATED:20260406T162332Z
LAST-MODIFIED:20260727T174349Z
UID:10002136-1791279000-1791280800@bouldercounty.gov
SUMMARY:County Commissioners' Business Meeting (Hybrid)
DESCRIPTION:The County Commissioners conduct routine county business at regularly scheduled business meetings (generally each Tuesday at 9:30 a.m.). \nActions taken include administrative tasks such as signing agreements or contracts\, acting on personnel actions\, approving expenditures\, and making decisions on routine matters not requiring a public hearing. \nThe public is invited to attend and observe\, but no public comment is taken at Commissioners’ business meetings. \nView the Commissioners’ Business Meetings and Agendas:\nItems scheduled for discussion are listed on the Open Meeting Portal and discussed in the given order. No set time is assigned to an individual item. \n\nAccess the Open Meeting Portal and find the video link to the business meeting and agenda packet. Note: Once the meeting has started\, a link to view the meeting “live” will appear in the upper right area of the webpage.\nLook for “Board of County Commissioners – Regular Meeting” agenda for the specific date.\nBusiness meeting agendas are published the day before the meeting.\n\n\nAttend In-Person:\n\nLocation: Commissioners’ Hearing Room\, Downtown Courthouse\, 3rd Floor\, 1325 Pearl St.\, Boulder (map location)\n\nAttend Virtually via Zoom:\n\nFind the link to view the meeting virtually on the Commissioners’ Advance Agenda. \n\n\nStay in the loop\n\nSign up to receive agendas and a link to watch the Commissioners’ meetings and hearings.\nView the advance agenda or visit the Open Meeting Portal for additional information.
URL:https://bouldercounty.gov/event/bocc-business-meeting-hybrid-2/2026-10-06/
LOCATION:Commissioners’ Hearing Room\, Downtown County Courthouse\, 1325 Pearl Street\, 3rd Floor\, Boulder\, CO\, 80302\, United States
CATEGORIES:County Commissioners,Home Page
ORGANIZER;CN="Board of County Commissioners":MAILTO:commissioners@bouldercounty.gov
GEO:40.018877;-105.278254
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Commissioners’ Hearing Room Downtown County Courthouse 1325 Pearl Street 3rd Floor Boulder CO 80302 United States;X-APPLE-RADIUS=500;X-TITLE=Downtown County Courthouse\, 1325 Pearl Street\, 3rd Floor:geo:-105.278254,40.018877
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261006T160000
DTEND;TZID=America/Denver:20261006T173000
DTSTAMP:20260824T143126Z
CREATED:20260821T100939Z
LAST-MODIFIED:20260824T143126Z
UID:10004381-1791302400-1791307800@bouldercounty.gov
SUMMARY:Las Barracas Tour
DESCRIPTION:Celebrate Latinx and Hispanic Heritage Month with Boulder County Parks & Open Space. Join a Cultural Resources Specialist for a guided tour of Las Barracas\, a historic agricultural labor camp near Longmont. Learn about the Japanese American farmers who operated the farm and the Mexican and Mexican American families who lived and worked here. You’ll also hear about ongoing efforts to document and preserve this important place. Location sent upon registration. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/las-barracas-tour-10-6/
LOCATION:Near Longmont.
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Elisabeth Rios-Brooks":MAILTO:erios-brooks@bouldercounty.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261006T190000
DTEND;TZID=America/Denver:20261006T210000
DTSTAMP:20260827T160252Z
CREATED:20260727T172757Z
LAST-MODIFIED:20260827T160252Z
UID:10004284-1791313200-1791320400@bouldercounty.gov
SUMMARY:Niwot Local Improvement District Advisory Committee (NLIDAC) Meeting
DESCRIPTION:Niwot Local Improvement District Advisory Committee (NLIDAC) Meeting\nNLIDAC Meetings are generally held in person on the first Tuesday of the month. \n\nTime: 7-9 p.m.\nLocation: Niwot Inn Conference Room\, 342 Second Avenue\, Niwot\n\nThe public is invited to attend. Check the Commissioners’ Two-Week Advance Agenda to confirm the monthly meeting is scheduled. \nVisit the Niwot Local Improvement District Advisory Committee webpage or email Mark Ruzzin at mruzzin@bouldercounty.gov for more information
URL:https://bouldercounty.gov/event/niwot-local-improvement-district-advisory-committee-nlidac-meeting-3/2026-10-06/
LOCATION:Niwot Inn Conference Room\, 342 Second Avenue\, Niwot
CATEGORIES:County Commissioners,Home Page
ORGANIZER;CN="Board of County Commissioners":MAILTO:commissioners@bouldercounty.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261007T180000
DTEND;TZID=America/Denver:20261007T190000
DTSTAMP:20260825T194504Z
CREATED:20260825T071717Z
LAST-MODIFIED:20260825T194504Z
UID:10004391-1791396000-1791399600@bouldercounty.gov
SUMMARY:Evening at the Museum:  Switzerland Trail Railroad
DESCRIPTION:Boulder County’s mountain communities once had their own railroad system. Discover this historic route and learn how a line originally built for mining evolved over time into a beloved attraction for tourists. \nSpace is limited. Registration required. \nRegister
URL:https://bouldercounty.gov/event/evening-at-the-museum-switzerland-trail-railroad/
LOCATION:Nederland Mining Museum\, 200 N. Bridge Street\, Nederland\, CO\, 80466
CATEGORIES:Hikes & Events,Parks & Open Space
GEO:39.962708;-105.510559
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Nederland Mining Museum 200 N. Bridge Street Nederland CO 80466;X-APPLE-RADIUS=500;X-TITLE=200 N. Bridge Street:geo:-105.510559,39.962708
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261009T100000
DTEND;TZID=America/Denver:20261009T170000
DTSTAMP:20260821T164254Z
CREATED:20260629T070305Z
LAST-MODIFIED:20260821T164254Z
UID:10004021-1791540000-1791565200@bouldercounty.gov
SUMMARY:AHC Open
DESCRIPTION:The Agricultural Heritage Center is open 10 a.m. – 5 p.m. \nApril 1 to Oct. 31\nFriday:10 a.m. – 5 p.m.\nSaturday:10 a.m. – 5 p.m.\nSunday:10 a.m. – 5 p.m. \nHolidays\nCLOSED Friday\, June 19 (Juneteenth)\nCLOSED Friday\, July 3 (Independence Day observed)\nOPEN Saturday\, July 4 \nNov. 1 to March 31\nThe first Saturday of the month\n10 a.m. – 5 p.m.
URL:https://bouldercounty.gov/event/ahc-open/2026-10-09/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261009T180000
DTEND;TZID=America/Denver:20261009T203000
DTSTAMP:20260825T194300Z
CREATED:20260825T071718Z
LAST-MODIFIED:20260825T194300Z
UID:10004392-1791568800-1791577800@bouldercounty.gov
SUMMARY:Astronomy: The Ringed Giant at Its Best
DESCRIPTION:Saturn takes center stage! Learn why this gas giant looks spectacular at opposition and what makes its rings so unforgettable. We’ll talk about the planet’s size\, moons\, and place in our solar system. \nPresentations will be at the picnic shelter\, followed by stargazing in the parking area. The Longmont Astronomical Society provides telescopes. Bring a chair or blanket\, a light jacket\, and a red flashlight\, and get ready to enjoy a night under the stars! \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/astronomy-the-ringed-giant-at-its-best/
LOCATION:Ron Stewart Preserve at Rabbit Mountain\, 14950 N. 55th St.\, Longmont\, CO\, 80503
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Angela Borland":MAILTO:aborland@bouldercounty.gov
GEO:40.24638048;-105.2243578
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Ron Stewart Preserve at Rabbit Mountain 14950 N. 55th St. Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=14950 N. 55th St.:geo:-105.2243578,40.24638048
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261010T100000
DTEND;TZID=America/Denver:20261010T113000
DTSTAMP:20260901T220816Z
CREATED:20260821T100844Z
LAST-MODIFIED:20260901T220816Z
UID:10004380-1791626400-1791631800@bouldercounty.gov
SUMMARY:Las Barracas Tour
DESCRIPTION:El recorrido se ofrecerá en español. La ubicación se proporcionará al momento de la inscripción. Para adultos (mayores de 18 años). \nCelebre el Mes de la Herencia Latina e Hispana con Parques y Espacios Abiertos del Condado de Boulder con un recorrido guiado por Las Barracas\, un histórico campamento de trabajadores agrícolas cerca de Longmont. Conozca la historia de los agricultores japoneses estadounidenses que administraron la granja\, las familias mexicanas y mexicoamericanas que vivieron y trabajaron aquí\, y los esfuerzos actuales para documentar y preservar este importante lugar. \nTour is in Spanish. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/las-barracas-tour-10-3/
LOCATION:Near Longmont.
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Elisabeth Rios-Brooks":MAILTO:erios-brooks@bouldercounty.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261010T100000
DTEND;TZID=America/Denver:20261010T123000
DTSTAMP:20260618T160843Z
CREATED:20260618T160843Z
LAST-MODIFIED:20260618T160843Z
UID:10003928-1791626400-1791635400@bouldercounty.gov
SUMMARY:Art in the Parks
DESCRIPTION:Take time to look at nature through an artistic lens. Experience an opportunity to sketch the awe-inspiring aspects of our county parks through a process of observation\, contemplation\, and visualization. Absolutely no experience in the arts is needed.  Volunteer naturalists will guide your journey with ideas\, some direction\, and an opportunity to practice various skills.   \nThrough a series of five programs\, we will explore basic sketching principles to make your experience unique and fun-filled.  Programs will be held on the second weekend of the month\, from 10 am to 12:30 pm\, at either Walden Ponds or Pella Crossing. \nRegistration required. Registration opens Sept. 1. \nRegister
URL:https://bouldercounty.gov/event/art-in-the-parks-4/
LOCATION:Pella Crossing\, 11600 N. 75th St.\, Longmont\, CO\, 80503
CATEGORIES:Art Programs,Hikes & Events,Parks & Open Space
ORGANIZER;CN="Carlos Lerma":MAILTO:clerma@bouldercounty.gov
GEO:40.18364391;-105.1767969
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Pella Crossing 11600 N. 75th St. Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=11600 N. 75th St.:geo:-105.1767969,40.18364391
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261010T100000
DTEND;TZID=America/Denver:20261010T170000
DTSTAMP:20260821T164254Z
CREATED:20260629T070305Z
LAST-MODIFIED:20260821T164254Z
UID:10004022-1791626400-1791651600@bouldercounty.gov
SUMMARY:AHC Open
DESCRIPTION:The Agricultural Heritage Center is open 10 a.m. – 5 p.m. \nApril 1 to Oct. 31\nFriday:10 a.m. – 5 p.m.\nSaturday:10 a.m. – 5 p.m.\nSunday:10 a.m. – 5 p.m. \nHolidays\nCLOSED Friday\, June 19 (Juneteenth)\nCLOSED Friday\, July 3 (Independence Day observed)\nOPEN Saturday\, July 4 \nNov. 1 to March 31\nThe first Saturday of the month\n10 a.m. – 5 p.m.
URL:https://bouldercounty.gov/event/ahc-open/2026-10-10/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261010T170000
DTEND;TZID=America/Denver:20261010T184500
DTSTAMP:20260821T145418Z
CREATED:20260821T145418Z
LAST-MODIFIED:20260821T145418Z
UID:10004373-1791651600-1791657900@bouldercounty.gov
SUMMARY:Sunset at the Farm
DESCRIPTION:Celebrate autumn evenings at the Agricultural Heritage Center and enjoy this rare opportunity for extended hours! Perfect for sunset photos\, relaxed exploration\, and family time in a scenic farm setting. Registration is not required for this activity\, but you can still sign up to be notified in case the event is unexpectedly canceled. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/sunset-at-the-farm-oct-10/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center,Hikes & Events,Parks & Open Space
ORGANIZER;CN="Jim Drew":MAILTO:jdrew@bouldercounty.gov
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261011T093000
DTEND;TZID=America/Denver:20261011T130000
DTSTAMP:20260825T194212Z
CREATED:20260825T071719Z
LAST-MODIFIED:20260825T194212Z
UID:10004393-1791711000-1791723600@bouldercounty.gov
SUMMARY:Hard Rock Mining Van Tour
DESCRIPTION:Step into Colorado’s hard rock mining past with this guided tour of historic sites once buzzing with picks\, pulleys\, and perseverance. Discover the tools\, towns\, and larger-than-life characters who shaped the region’s mining boom. Tours include moderate walking and are open to ages 10 and older with an accompanying adult. \nThis tour involves visiting historic mining sites. Due to their nature and history\, these sites may contain soil and water contaminated by heavy metals. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/hard-rock-mining-van-tour-8/
LOCATION:Assay Office Museum\, 6352 Fourmile Canyon Dr\, Boulder\, CO\, 80302
CATEGORIES:Hikes & Events,Parks & Open Space
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261011T100000
DTEND;TZID=America/Denver:20261011T170000
DTSTAMP:20260821T164254Z
CREATED:20260629T070305Z
LAST-MODIFIED:20260821T164254Z
UID:10004023-1791712800-1791738000@bouldercounty.gov
SUMMARY:AHC Open
DESCRIPTION:The Agricultural Heritage Center is open 10 a.m. – 5 p.m. \nApril 1 to Oct. 31\nFriday:10 a.m. – 5 p.m.\nSaturday:10 a.m. – 5 p.m.\nSunday:10 a.m. – 5 p.m. \nHolidays\nCLOSED Friday\, June 19 (Juneteenth)\nCLOSED Friday\, July 3 (Independence Day observed)\nOPEN Saturday\, July 4 \nNov. 1 to March 31\nThe first Saturday of the month\n10 a.m. – 5 p.m.
URL:https://bouldercounty.gov/event/ahc-open/2026-10-11/
LOCATION:Agricultural Heritage Center\, 8348 Ute Hwy\, Longmont\, CO\, 80503
CATEGORIES:Ag Heritage Center
GEO:40.20296469;-105.1576138
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Agricultural Heritage Center 8348 Ute Hwy Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=8348 Ute Hwy:geo:-105.1576138,40.20296469
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261012T080000
DTEND;TZID=America/Denver:20261012T170000
DTSTAMP:20260105T205652Z
CREATED:20260105T085601Z
LAST-MODIFIED:20260105T205652Z
UID:10003112-1791792000-1791824400@bouldercounty.gov
SUMMARY:Boulder County government offices closed in observance of Indigenous Peoples Day
DESCRIPTION:
URL:https://bouldercounty.gov/event/boulder-county-government-offices-closed-in-observance-of-indigenous-peoples-day-3/
LOCATION:CO
CATEGORIES:Home Page,Office Closures
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261013T093000
DTEND;TZID=America/Denver:20261013T100000
DTSTAMP:20260727T174349Z
CREATED:20260406T162332Z
LAST-MODIFIED:20260727T174349Z
UID:10002137-1791883800-1791885600@bouldercounty.gov
SUMMARY:County Commissioners' Business Meeting (Hybrid)
DESCRIPTION:The County Commissioners conduct routine county business at regularly scheduled business meetings (generally each Tuesday at 9:30 a.m.). \nActions taken include administrative tasks such as signing agreements or contracts\, acting on personnel actions\, approving expenditures\, and making decisions on routine matters not requiring a public hearing. \nThe public is invited to attend and observe\, but no public comment is taken at Commissioners’ business meetings. \nView the Commissioners’ Business Meetings and Agendas:\nItems scheduled for discussion are listed on the Open Meeting Portal and discussed in the given order. No set time is assigned to an individual item. \n\nAccess the Open Meeting Portal and find the video link to the business meeting and agenda packet. Note: Once the meeting has started\, a link to view the meeting “live” will appear in the upper right area of the webpage.\nLook for “Board of County Commissioners – Regular Meeting” agenda for the specific date.\nBusiness meeting agendas are published the day before the meeting.\n\n\nAttend In-Person:\n\nLocation: Commissioners’ Hearing Room\, Downtown Courthouse\, 3rd Floor\, 1325 Pearl St.\, Boulder (map location)\n\nAttend Virtually via Zoom:\n\nFind the link to view the meeting virtually on the Commissioners’ Advance Agenda. \n\n\nStay in the loop\n\nSign up to receive agendas and a link to watch the Commissioners’ meetings and hearings.\nView the advance agenda or visit the Open Meeting Portal for additional information.
URL:https://bouldercounty.gov/event/bocc-business-meeting-hybrid-2/2026-10-13/
LOCATION:Commissioners’ Hearing Room\, Downtown County Courthouse\, 1325 Pearl Street\, 3rd Floor\, Boulder\, CO\, 80302\, United States
CATEGORIES:County Commissioners,Home Page
ORGANIZER;CN="Board of County Commissioners":MAILTO:commissioners@bouldercounty.gov
GEO:40.018877;-105.278254
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Commissioners’ Hearing Room Downtown County Courthouse 1325 Pearl Street 3rd Floor Boulder CO 80302 United States;X-APPLE-RADIUS=500;X-TITLE=Downtown County Courthouse\, 1325 Pearl Street\, 3rd Floor:geo:-105.278254,40.018877
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261014T180000
DTEND;TZID=America/Denver:20261014T193000
DTSTAMP:20260601T182756Z
CREATED:20250902T172118Z
LAST-MODIFIED:20260601T182756Z
UID:10003192-1792000800-1792006200@bouldercounty.gov
SUMMARY:Consortium of Cities Meeting (Hybrid)
DESCRIPTION:Consortium of Cities Meeting\nVisit the Consortium of Cities webpage for meeting location\, details\, and a link to join the meeting if the meeting is virtual or hybrid. \nStaff Contact: Nick Robles at nrobles@bouldercounty.gov
URL:https://bouldercounty.gov/event/consortium-of-cities-meeting/2026-10-14/
LOCATION:https://bouldercounty.gov/event/consortium-of-cities-meeting/2026-10-14/
CATEGORIES:County Commissioners,Home Page
ORGANIZER;CN="Board of County Commissioners":MAILTO:commissioners@bouldercounty.gov
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261015T133000
DTEND;TZID=America/Denver:20261015T153000
DTSTAMP:20260825T194139Z
CREATED:20260825T071720Z
LAST-MODIFIED:20260825T194139Z
UID:10004394-1792071000-1792078200@bouldercounty.gov
SUMMARY:From Prairie to Mountains: Discovering Colorado's Hidden Wildlife
DESCRIPTION:Discover Colorado’s hidden wildlife with Nikon Ambassador and conservation photographer Kristi Odom. From prairie grasslands to alpine peaks\, Kristi shares captivating stories of pikas\, rainbow scarabs\, migrating tarantulas\, mountain plovers\, and the people working to protect Colorado’s biodiversity. With experience guiding in Rocky Mountain National Park and documenting local conservation efforts\, she offers fresh insights\, inspiring imagery\, and practical photography tips. Join us for a celebration of Colorado’s remarkable and often overlooked wildlife. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/from-prairie-to-mountains-discovering-colorados-hidden-wildlife/
LOCATION:Ron Stewart Parks & Open Space Building\, 5201 St Vrain Rd\, Longmont\, CO\, 80503
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Carlos Lerma":MAILTO:clerma@bouldercounty.gov
GEO:40.170049;-105.166708
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Ron Stewart Parks & Open Space Building 5201 St Vrain Rd Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=5201 St Vrain Rd:geo:-105.166708,40.170049
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261015T180000
DTEND;TZID=America/Denver:20261015T190000
DTSTAMP:20260825T194049Z
CREATED:20260825T071721Z
LAST-MODIFIED:20260825T194049Z
UID:10004395-1792087200-1792090800@bouldercounty.gov
SUMMARY:Evening at the Museum: Cash Mine - 3rd Level Mining\, Milling and Gold Ore Microscopy
DESCRIPTION:This gold-silver telluride mine\, located in the Gold Hill Mining District of Boulder County\, has a rich history. Placer gold was first discovered in the area in 1859 at Gold Run\, whose watershed includes Cash Gulch. The gold-silver telluride veins were identified much later\, with the claim staked in 1872. During the program\, you’ll learn more about the mine’s history and the mineralogy of its ores. \nSpace is limited. Registration required. \nRegister
URL:https://bouldercounty.gov/event/evening-at-the-museum-cash-mine-3rd-level-mining-milling-and-gold-ore-microscopy/
LOCATION:Nederland Mining Museum\, 200 N. Bridge Street\, Nederland\, CO\, 80466
CATEGORIES:Hikes & Events,Parks & Open Space
GEO:39.962708;-105.510559
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Nederland Mining Museum 200 N. Bridge Street Nederland CO 80466;X-APPLE-RADIUS=500;X-TITLE=200 N. Bridge Street:geo:-105.510559,39.962708
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261015T180000
DTEND;TZID=America/Denver:20261015T193000
DTSTAMP:20260825T194008Z
CREATED:20260825T071732Z
LAST-MODIFIED:20260825T194008Z
UID:10004396-1792087200-1792092600@bouldercounty.gov
SUMMARY:Owls of Boulder County
DESCRIPTION:More than half of the owl species in the U.S. have been seen in Boulder County. These owls live here during parts of the year\, and most will build their nests here. Join volunteer naturalists for an indoor slide program to explore these fascinating and diverse creatures and learn about the adaptations that make them expert hunters. \nRegistration required. \nRegister
URL:https://bouldercounty.gov/event/owls-of-boulder-county-2/
LOCATION:Ron Stewart Parks & Open Space Building\, 5201 St Vrain Rd\, Longmont\, CO\, 80503
CATEGORIES:Hikes & Events,Parks & Open Space
ORGANIZER;CN="Carlos Lerma":MAILTO:clerma@bouldercounty.gov
GEO:40.170049;-105.166708
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Ron Stewart Parks & Open Space Building 5201 St Vrain Rd Longmont CO 80503;X-APPLE-RADIUS=500;X-TITLE=5201 St Vrain Rd:geo:-105.166708,40.170049
END:VEVENT
END:VCALENDAR