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United States Forest Service Closure Announcement

Due to the extreme fire danger and complementary to the United States Forest Service closure announcement, Boulder County Parks & Open Space has closed the following properties to public use until further notice:

  • Anne U. White
  • Bald Mountain
  • Caribou Ranch
  • Castle Rock climbing area
  • Grassy Top
  • Hall Ranch
  • Heil Valley Ranch
  • Hessie trailhead
  • Mud Lake
  • Reynolds Ranch
  • Sugarloaf Mountain
  • The City of Boulder Open Space and Mountain Parks has also closed the Fourth of July trailhead.

Go to boco.org/trails for status of county open space properties and http://OSMPTrails.org for City of Boulder trail closures. See full statement at boco.org/BCPOSfireclosures.