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

Volunteer for OSMP

Volunteer for OSMP

City of Boulder, Open Space and Mountain Parks Volunteer Program

Open Space and Mountain Parks (OSMP) Volunteer Services provides programs, projects, and events to community members and organizations year-round. OSMP connects with the community through offering many opportunities for people to give back to the land in meaningful ways. OSMP offers a variety of one day volunteer projects and long term program-related volunteer opportunities.

Become a Project Volunteer

Photo of volunteers collecting seeds Project volunteers participate in one-day or multi-day, on-the-ground service learning projects. We work with corporations, schools, organizations and colleges and cater to your specific opportunity need. If these projects do not work for your group’s timeframe, know that we will work with you to schedule your specific date(s), the type of project and duration of day. OSMP offers restoration, trail building, agriculture, ditch maintenance, integrated pest management and forestry projects. We look forward to working with you!

Register for One-Day Projects.

For a specially designed project, fill out the Project Request form.

Become a Program Volunteer

Group photo of trail guides Program volunteers assist the department annually in carrying out its mission and goals by committing to seasonal and long term assignments. Program volunteers are Trail Guides/Park Patrollers, Raptor and Bat Wildlife Monitors, Rare Plant Monitors, Volunteer Naturalists who lead interpretative hikes, Flagstaff Nature Center Hosts, and more. Become a program volunteer today and join an esteemed team of volunteers that are essential to the success of these programs.

View the programs we are offering and fill out an application.

OSMP’s Volunteer Coordinator’s appreciate your dedication and commitment from the community.  Thank you for becoming a volunteer!

View Full Site