Chapman Drive Boulder

Chapman Drive reopens

The City of Boulder’s Open Space and Mountain Parks (OSMP) Department today reopened the entire length of Chapman Drive after completing a six-month flood-recovery project to repair the popular trail. OSMP’s re...
Chapman Drive suffered some major damage after the Boulder floods

Chapman Drive closed over the summer for trail repairs

Starting as early as Monday, May 9, the entire length of Chapman Drive from Boulder Canyon to Flagstaff Drive will be closed to allow the City of Boulder’s Open Space and Mountain Parks (OSMP) Department to rep...
South Mesa Trail Bridge after the Boulder Flood

South Mesa Trailhead Bridge Closure

Starting as early as Monday, March 7, the South Mesa Trailhead bridge will be closed to allow the City of Boulder’s Open Space and Mountain Parks (OSMP) Department to repair this important access point for the ...
Joder interim trail map

OSMP opens a new interim trail on Joder Ranch

The City of Boulder’s Open Space and Mountain Parks (OSMP) Department will open a new interim trail on Friday, Sept. 18, that provides bicyclists, equestrians and pedestrians access to the Joder Ranch open spac...

Sanitas Valley Trail to close for trail repairs

The Sanitas Valley Trail will be closed from mid-January through May for trail repairs. Starting as early as Tuesday, Jan. 20, the City of Boulder’s Open Space and Mountain Parks (OSMP) Department will begi...

OSMP trails open again after muddy conditions

These trails have been re-opened again. It's that time of the season again. Alternating cold and warm weather patterns play havoc on the snowmelt and trails. So the City of Boulder’s Open Space and Mount...
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Royal Arch Trail Reopens Again

Volunteers help rebuild the Royal Arch Trail Photo courtesy of Bouldercolorado.gov The City of Boulder’s Open Space and Mountain Parks (OSMP) Department will reopen the Royal Arch Trail, a popular Boulder t...

Rebuild Flood Damaged trails on National Trails Day

Damage on the East Boulder Trail from the Boulder Flood in Sept 2013 Photo courtesy BoulderColorado.gov Boulder's Open Space and Mountain Parks is looking for 50 volunteers to help restore the East Boulder/...

OSMP is hiring for Trail Crew positions

The City of Boulder, Colorado Open Space and Mountain Parks (OSMP) is seeking applications for seasonal Trails Crew Lead and Trails Crew Member positions for the 2014 field season. OSMP provides a great opportunity to work on an extensive mountain and plains trail system for people seeking a challenging and engaging trail crew work opportunity.

Upper Big Bluestem trail reopens

The opening of the re-routed Upper Big Bluestem Trail comes about eight months after OSMP crews began work to re-align the trail away from important stream corridors that provide habitats for black bears and other species.