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Marshall Mesa Trailhead

Marshall Mesa Trailhead

COVID-19 ALERTS

Please follow these responsible recreation reminders:

  • Stay home if you are sick or exhibiting COVID-19 symptoms.
  • Only recreate with members of your own household. 
  • Always bring a face covering. Wear it when you can’t maintain 6 feet of physical distance. 
  • Keep the space in open space! Always stay at least 6 feet from non-household visitors.
  • Visit OSMPTrails.org to see current trail closures, historical data that shows areas of high and low open space use and trails that are wider than 6 feet. See when trails are busiest through our Visitation Data Explorer.
  • Protect first responders. Know your limits and don’t take unnecessary risks.

LOCATION

Just east of the intersection of Highway 93 and Marshall Road.

Please check for Trail & Area Closures.

Or view the interactive trail map (includes trail closures) and the interactive wildlife closures map

You are responsible for knowing and complying with all closures and OSMP rules & regulations.

PARKING

Parking is available for cars and horse trailers, with a parking fee. Information on parking permits & fees.

TRAILHEAD SAFETY

Please keep your car doors locked and your car windows rolled up at all times while leaving your vehicle parked at OSMP trailheads. Also consider leaving important valuables at home or take them with you while visiting open space. To report suspicious activity please call City of Boulder Dispatch 303-441-3333 or Boulder County Dispatch 303-441-4444. For crimes in progress, call 911 immediately.

TRAILS

View Marshall Mesa Trail Map pdf

From the trailhead visitors may take the Marshall Valley Trail to the east or the Coal Seam Trail south. Marshall Mesa Trail (0.7 mi) connects Marshall Valley and Community Ditch Trail and a loop hike can be taken combining Marshall Valley, Marshall Mesa and Coal Seam trails, or Marshall Valley, Community Ditch and Coal Seam trails.

Cowdrey Draw Trail (0.8 mi) provides access to the east to the Mayhoffer-Singletree Trail that accesses Boulder County Parks and Open Space.

Community Ditch Trail provides access to the south to the Greenbelt Plateau Trail and to the west to the Doudy Draw area.

RESTROOMS

Available at the trailhead.

PICNIC FACILITIES

Three picnic tables available at the trailhead.

BIKE REGULATIONS

Bicycles are allowed on Marshall Valley Trail, Coal Seam Trail, Cowdrey Draw Trail, Greenbelt Plateau Trail, and Community Ditch Trail. Bicycles may be ridden only on those trails that are posted with the international bicycle symbol. Other bike trails on OSMP.

DOG REGULATIONS

Marshall Mesa Area Dog Regulations Map

Learn about bringing your dog to OSMP. All dogs must be leashed in the Trailhead Leash Area. Beyond the trailhead, dog control requirements vary from trail to trail, so carefully watch for dog regulation signs at trailheads and trail intersections. On most OSMP trails in this area, dogs must be on a hand-held leash at all times unless they meet the voice and sight control standard and display a City of Boulder Voice and Sight tag. Dog excrement removal is required by law.

HORSE REGULATIONS

Horses are allowed on most trails. On-trail riding is encouraged to protect rare plants and wildlife habitat. Learn more about riding your horse on OSMP.

WILDLIFE

Birds of prey are frequently sighted in this area. Coyotes and mule deer are common.

HISTORIC INFO

Coal mining area in the 1860s. Mines after 1900. For a fascinating account of the coal mining at Marshall Mesa, download a copy of Joanna Sampson's brochure 'Walking through History on Marshall Mesa.' pdf