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 & Restoration
  • OSMP - About
  • OSMP Kids & Families
  • OSMP Plans & Reports
  • OSMP en Español

Trailheads and Recreational Activities

Trail winding through woods with flowers bloomingOpen Space and Mountain Parks manages 155 miles of trails! Links below will take you to information about recreational activities, individual trailhead pages (including trail maps), rules and regulations, and other useful visitor information.

Help improve our interactive trail map!
Open Space and Mountain Parks is interested in learning how we can improve your experience when using our interactive web map. Your input on a quick 5-minute questionnaire will inform our work to help the community better connect with OSMP. View the map and survey.