Colorado Open Space Alliance Conference
Fall 2021
October 11-13, 2021
Grand Hyatt Hotel
Vail, Colorado
Keynote Speakers
Nina Simon
Nina is author of the best-selling books "The Participatory Museum" and "The Art of Relevance."
Learn more about Nina →
Lori Weigel
Lori is the Principal of New Bridge Strategy, a research firm based in Colorado.
Learn more about Lori→
Agenda & Session Presentation Files
- Conference Agenda
- Creating a Collaborative Future for Open Space Rangers
- Developing a Resiliency Framework for Jefferson County Open Space: Meeting the Mission by Managing for Future Uncertainty
- Filling the Ranger Void: How small agencies can provide vital services without a ranger program
- Goldsmith Gulch: Using Contemporary Design to Restore a Healthy Channel
- Nature Play Design Guidelines
Registration Now Open
Registration for the 2018 conference is now open!
Now Accepting Session Proposals
COSA is now accepting session proposals for the 2019 Conference. This is a great opportunity for you to present to other open space professionals throughout the state.
In keeping with this year's theme, sessions that focus on lessons learned, stories of inspiration and success, and innovative forward thinking topics are encouraged.
The deadline to submit proposals is Friday, April 26.
Hotel Accommodations
Steamboat Grand Hotel
2300 Mt Werner Cir, Steamboat Springs, Colorado
970-871-5500
Starting at $100/night
Book Room
Now Accepting Session Proposals
The deadline to submit proposals for the 2020 conference is Friday, June 19.
Sponsors
COSA is still seeking sponsors for the 2019 conference! Reach 300+ open space professionals and get acknowledged in a variety of ways.
Conference App

Download Attendify and search "COSA" to access the conference.
Don’t want to download the app? You can still see all the features using the Web App.
Sponsors
A huge thanks to all of our sponsors! Please show them your support.
Platinum
Gold
Silver

Phillip D. Barber P.C.