Stage 1 Fire Restrictions, effective Aug. 12, 2025, for unincorporated western Boulder County.

Visit the Boulder County Ballot Measures website for information about possible 2025 ballot measures.

Boulder County government offices closed Monday, Sept. 1, in observance of Labor Day.

Activities and Events
People on a nature hike listening to a tour guide on a trail in the mountains

Activities and Events

Experience the many recreational and cultural opportunities that will increase your awareness and appreciation of our natural and cultural resources.

Calendar

Calendars

Mud Lake Shelter

Permits and Picnic Shelters

Walking dogs on open space

Recreational Activities

Field Trip

Field Trips and Other Programs

Volunteers making bread at the historic Walker Ranch house

Virtual Programs and Videos

Property Focused

General

Contact Us

Parks & Open Space

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

posinfo@bouldercounty.gov
Staff Directory
Submit a Question

Office Location

5201 St. Vrain Road
Longmont, CO 80503
Map and Directions

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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