2018 Annual Report

2020 Volunteer Applications Open February 20

Drop-in Volunteer Recruitment Fairs

Learn about opportunities in Park Hosting, Patrolling, Trail Stewardship, Education, Wildlife Monitoring, Office Support, and more!

Thursday, February 20, 4:30–6:30 P.M.
Saturday, February 22, 10:00 A.M.–1:30 P.M.

 At 700 Jefferson County Pkwy, Suite 100 Golden, CO

Jeffco Open Space has been the natural choice for volunteering since 1972. Ever since a grassroots campaign resulted in the creation of our agency, volunteers have been pitching in for their parks – from helping to preserve natural resources and educating visitors to blazing new trails.

One Day Project Opportunities 

Login for Current Volunteers

Group Project Opportunities

We will coordinate projects for groups of 10 or more people, including corporate events during weekday hours. Through forest stewardship and clean-up projects, you will build camaraderie and better parks for today and tomorrow. More information on group volunteer project types.

For more information, contact Matt Martinez, Volunteer Services Specialist

Volunteer as a Group or Business

2019 Conservation Awards, January 31, celebrating our volunteers and partners who make Jeffco Open Space possible!
View photos and videos of this year's celebration.

On-going Opportunities 

2019 Application period is closed.

Applications received after March 1, 2019 will not be accepted for any positions other than Crew Leader and Data Team. 

For more info, contact Jana Johns, Volunteer Services Supervisor: 303.271.5922 jjohns@jeffco.us

Crew Leader

Act as a representative of JCOS by leading, educating and conveying the JCOS mission to volunteers on outdoor stewardship projects throughout our parks.

Data Team

Assist various teams throughout JCOS by collecting and analyzing information about wildlife and visitor behavior.

Information Specialist at the Welcome Center

Assist staff by providing administrative and clerical support at our main office reception desk.

MAW 6.3 (36)
Volunteer as an Information Specialist at the Welcome Center

Land Steward

Support Jeffco Open Space by monitoring Coal Creek Canyon Study Area.

Clear Creek Canyon Park Land Steward

Natural Resources Monitor

Be involved with identifying and monitoring raptors, butterflies, frogs and avian species within Jefferson County. This information helps to inform land management decisions and monitor habitat health.

Volunteer as a Natural Resources Monitor

History Educator

Share your knowledge and skills by assisting visitors at Hiwan Heritage Park.

Volunteer as a Nature and History Educator

Park Host

Provide visitor assistance, education and friendly greetings to enhance the safety, knowledge and experience of visitors. 

Volunteer as a Park Host

Nature Educator

Share your knowledge and skills by assisting visitors of Jefferson County Open Space.

Volunteer as a Park Patroller

Park Steward

Provide support to the Park Services section of Jeffco Open Space in ensuring clean, well-maintained and safe parks and amenities.

Climbing Patroller

Acts as an ambassador of JCOS to the climbing community and provides visitor assistance, education, stewardship and safety messages.

Volunteer as a Park Steward