Maps and Data

OSMP Trail Difficulty and Access Information

The trail difficulty and access information map allows visitors to view information about trail segments, connecting people with the places that provide the best opportunities for their desired experiences. Difficulty ratings are based on the access information summarized in the pop-up table that appears after clicking on a trail. In addition, this application provides an elevation profile for each trail segment, for an even greater level of detail.

View OSMP Trail Difficulty and Access Information

Memorial Opportunities on OSMP

This web map depicts existing and reserved memorials on City of Boulder Open Space and Mountain Parks land, as well as locations for potential new memorials. Many of the new memorial opportunity locations have associated photos so the user can get quickly an idea of the view from that location.tail.

View Memorial Opportunities on OSMP

Five Years Later: OSMP Recovers from 2013 Flood

Visit the online story map! Interactive maps will show how OSMP and the community worked together to repair Boulder's affected open space after the 2013 flood.

View Five Years Later: OSMP Recovers from 2013 Flood

OSMP Interactive Trail Map - includes trail closures

The interactive trail map allows you to pan, zoom in and out, identify trails and search. You can also share a view of the map or print. Closed trails are shown in red.

View OSMP Interactive Trail Map - includes trail closures

OSMP Cultural Resources Story Map

The interactive Cultural Resources Story Map allows you to virtually hike OSMP's cultural resources.

View OSMP Cultural Resources Story Map

OSMP Dog Regulations Map

Dog regulations on OSMP vary by trail; please check the regulations map before visiting. Some trails allow dogs off-leash under Voice and Sight Control, others require dogs to be on a hand-held leash, and some trails do not allow dogs.

View OSMP Dog Regulations Map

OSMP Wildlife Closure Areas/Climbing Routes

See OSMP's current wildlife closure areas and which climbing routes are affected by the closures. Click on the climbing route or closure area for more information about why it is closed.

View OSMP Wildlife Closure Areas/Climbing Routes Map

OSMP Horse Regulations Map

The horse regulation maps also show if a trailhead has designated horse-trailer parking, allows horse-trailer parking (without designated spots), or does not allow horse-trailer parking.

View OSMP Horse Regulations Map

Chautauqua Area Trail Map

View Chautauqua Area Trail Map

Centennial/Sanitas Trail Map

View Centennial/Sanitas Trail Map

South Mesa Area Trail Map

View South Mesa Area Trail Map

Doudy Draw/Flatirons Vista Trail Map

View Doudy Draw/Flatirons Vista Trail Map