If you have questions about property valuation and property tax, visit boco.org/2023Valuation.


Open Space Maps

View interactive maps, PDF maps, and other geography-based information related to open space properties and trails.

Boulder Area Trails App

Boulder Area Trails App

Download the app to see all the trails in and around Boulder County. The app includes real-time trail closures, works offline, and has search and filter capabilities.

Interactive map

Parks & Open Space Interactive Map

View the trails, see the property boundaries and get driving directions to the trailheads.

PDF maps

Parks, Trails & Open Space PDF Maps

Listing of all available parks, trails & open space PDF maps.

Property search

Property Search

Use the Assessor’s Property Search application to find property ownership and other property information.

Rock climbing map

Rock Climbing Map

There are many places you can rock climb on Boulder County open space properties.

Contact Us

Parks & Open Space

Mon-Fri 8 a.m. – 4:30 p.m.
Office Location
5201 St. Vrain Rd.
Longmont, CO 80503
Map & Directions
Office Hours: Mon-Thu 8 a.m. – 4:30 p.m.
Friday by phone, email, or appointment only.
Parks are open sunrise to sunset

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