Wednesday December 10, High Wind Warning. No Open Burning in Boulder County

Hikes and Events Open Space Calendar

Hikes and Events Open Space Calendar

Enjoy group-led hikes, indoor programs, special events, seniors hikes, kids programs, and other Parks & Open Space meetings.

Calendar of Events

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Astronomy: Exploring Other Worlds

Lafayette Public Library 775 Baseline Rd, Lafayette, CO

Prairie Dog Management Annual Public Meeting

Ron Stewart Parks & Open Space Building 5201 St Vrain Rd, Longmont, CO

CANCELED: Birds of Prey Driving Tour

Hikes for Seniors: Winter in the Foothills

Heil Valley Ranch - Wapiti Trailhead 1188 Geer Canyon Rd., Boulder

Winter Solstice Night Walk (Longmont)

Pella Crossing 11600 N. 75th St., Longmont, CO

Winter Solstice Night Walk (Boulder)

Walden Ponds Wildlife Habitat 3893 N. 75th St., Boulder, CO

Birds of Prey Driving Tour (Extended)

Hammering On the Farm

Agricultural Heritage Center 8348 Ute Hwy, Longmont, CO

Agricultural Heritage Center Open

Agricultural Heritage Center 8348 Ute Hwy, Longmont, CO

Wolf Moon Night Hike

Ron Stewart Preserve at Rabbit Mountain 14950 N. 55th St., Longmont, CO

Birds of Prey Driving Tour

A Snowshoe Walk Among the Aspens

Caribou Ranch 1521 CR 126, Nederland, CO

Important

  • Registration is handled through Discover Boulder County, Parks & Open Space’s volunteer and event registration system.
  • Registration for most programs begins on the 20th of the month before the event.
  • All ages are welcome unless otherwise noted.
  • Pets are not allowed.
  • Volunteer projects are listed on the Volunteer Opportunities page.

Boulder County wants to ensure that everyone has equal access to our programs, activities, and services. To request an Americans with Disability Act (ADA) accommodation, please email ada@bouldercounty.gov, or call 303-441-1386. Submit your request as early as possible, and no later than two business days before the event.

If you need help in another language, please email posinfo@bouldercounty.gov, or call 303-678-6277. Contact us as early as possible, and no later than three business days before the event.

Sign Up for Email Updates

Hikes and Events Emails

A large group of people gather around a park shelter listening to a tour guide

Receive a monthly email with date, location, time and details about upcoming programs.

Sign Up for Hikes and Events Emails

Kids and Family Emails

A group of kids looking into a pond

Receive a monthly email for programs and events that are of special interest to children.

Sign Up for Kids and Family Events Emails

Contact Us

Parks & Open Space

303-678-6200
8 a.m. - 4:30 p.m.
Monday-Friday

Office Location

5201 St. Vrain Road
Longmont, CO 80503

Office Hours
8 a.m. - 4:30 p.m.
Monday-Thursday
Friday by phone, email, or appointment only.

Parks are open sunrise to sunset

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