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.

Acres of Open Space

Acres of Open Space

Boulder County actively works to conserve natural, cultural and agricultural resources and provide public uses that reflect sound resource management and community values.

How Much Land Does the County Protect?

Land Type Acres
Public Land
Land that is publicly owned or leased. 2,582 acres of land protected by county conservation easements are also owned and protected by municipal open space agencies.
67,465
Protected Private Land
Land that is privately owned but protected under conservation easements.
40,435
Total 107,900

How Much Public Land is Accessible?

Land Category Acres Percent
Fully Open 22,014 33%
Open with Some Restricted Areas
Mainly for natural resources.
8,846 13%
Open with Seasonal Closures
For wildlife habitat.
1,941 3%
On-Trail Use Only
Mainly through agricultural land.
6,367 9%
Fully Closed
Mainly for agriculture. In total, there are 26,228 acres of land dedicated for agriculture.
28,297 42%
Total Public Land 67,465 100%

Updated Aug. 6, 2025.

Contact Us

Parks & Open Space

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

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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