Show/Hide

The City of Boulder welcomes your feedback. Use our Inquire Boulder customer service tool to tell us what’s on your mind.

  • OSMP Trails & Recreation
  • OSMP Visitor Info
  • OSMP Get Involved
  • OSMP Nature & History
  • OSMP - About
  • OSMP Kids & Families
  • OSMP Plans & Reports
  • OSMP en Español

Trail and Area Closures and Advisories

OSMP makes every attempt to keep this page as up to date as possible. However, some closures and trail advisories are made on an emergency basis for the safety and well-being of our visitors, wildlife and natural resources. Please watch for these signs during your visit. Descriptions of closures and links to more information, including maps, are below.

Current Closures

The closures listed below are currently in place. Please review all closures and advisories before you visit OSMP.

Subscribe to this feed

Trail Closures, Advisories and Fire Bans

See more articles like this


The area closures below do not close any designated hiking trails (climbing access trails may be affected). Please be sure to check for any leash restrictions if you are bringing a dog.

Subscribe to this feed

Seasonal Raptor Closures

See more articles like this

Subscribe to this feed

Grassland Ground Nesting Bird Closures

See more articles like this

Subscribe to this feed

Bat Roosting Site Closures

See more articles like this

Subscribe to this feed

New Zealand Mudsnail Closures

See more articles like this


Inactive Closures

The closures listed below are not currently in place. You may review the maps for reference, but these areas are not currently closed.

Subscribe to this feed

Lifted Raptor Closures

See more articles like this

Subscribe to this feed

Seasonal Leash Restrictions

See more articles like this

View Full Site