COSA Conference

2024 Colorado Open Space Alliance Conference

September 29 – October 2, 2024
Grand Junction Convention Center
159 Main St, Grand Junction, CO 81501

Registration will open early summer.

Mountainfilm on Tour is coming to COSA!

The tour will be featured at the COSA Conference in Grand Junction during the annual networking event at the historic Avondale Theater on Monday, September 30.

Mountainfilm on Tour brings a selection of culturally rich, adventure-packed, and incredibly inspiring documentary films curated from the Mountainfilm Festival in Telluride, Colorado. The tour includes films that explore themes connected to Mountainfilm’s mission of using the power of film, art, and ideas to inspire audiences to create a better world. Tickets to Mountainfilm on Tour are included in full conference registrations and will be available to COSA guests at an additional cost.

Hotel Accommodations

Accommodations provided by Hampton Inn Grand Junction Downtown, Tru by Hilton Grand Junction Downtown, and Fairfield Inn & Suites by Marriott Grand Junction Downtown Historic Main Street.

More information will be released in early 2024.

Session Proposals

The deadline to submit session proposals for the 2024 conference has passed.


COSA is seeking sponsors for the 2024 conference! Reach open space professionals and get acknowledged in a variety of ways.

Sponsorship Details