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.

Parks & Open Space
A meadow at Hall Ranch with blue skies, white clouds, and Longs Peak in the background

Parks & Open Space

Parks & Open Space is celebrating 50 years of preserving and protecting natural spaces! Explore the department's rich history and discover the exciting activities planned to honor the 50th Anniversary

News

Voices of Open Space Podcast Series

Parks & Open Space is proud to announce the launch of its new podcast series, Voices of Open Space, a storytelling journey into the heart of public lands and the people who care for them.

Hessie Trailhead Shuttle

The free shuttle runs on Fridays, weekends, and holidays. It takes passengers from Nederland to the Hessie Trailhead, a popular entry point to Lost Lake and the Indian Peaks Wilderness area.

Conservation Awards

The Boulder County Commissioners and Parks & Open Space staff will present their annual Conservation Awards on Wednesday, Sept. 18. Individuals will be honored for outstanding contributions made to the preservation and protection of land-based environmental resources, promotion or preservation of cultural practices or cultural history, and community connections to open space.

Events

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Services

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

Activities and Events

Kids on a tour of Agricultural Heritage Center with a barn in the background

Education Services and Museums

People gathered at the base of a mountain wearing matching blue shirts

Get Involved

Map of the major open space parks in Boulder County

Maps and GIS

Field of green grains with a center pivot sprinkler in the background

Open Space Management

Hiking trail at Hall Ranch at sunset

Parks and Trails

Parks & Open Space Vision

Leading the way to exceptional open space.

Parks & Open Space Mission

To conserve natural, cultural, and agricultural resources and provide public uses that reflect sound resource management and community values.

Parks & Open Space Goals

  1. To preserve rural lands and buffers.
  2. To preserve and restore natural resources for the benefit of the environment and the public.
  3. To provide public outreach, partnerships, and volunteer opportunities to increase awareness and appreciation of Boulder County’s open space.
  4. To protect, restore, and interpret cultural resources for the education and enjoyment of current and future generations.
  5. To provide quality recreational experiences while protecting open space resources.
  6. To promote and provide for sustainable agriculture in Boulder County for the natural, cultural, and economic values it provides.
  7. To develop human resources potential, employ sustainable and sound business practices, and pursue technological advancements.

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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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