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Home
About Us
- Our History
- Staff
- Board
- Contact Us
- Jobs
- Annual Report
- Advocacy
Programs
Volunteer
Fundraising
Blog
Donate
- Thank You to Our 2022 Sponsors!
- Why Support OSC Programs?

Day

February 3, 2017

Operation Clean Stream Celebrates 50 Years of River Stewardship!

We’re celebrating the 50th anniversary of Operation Clean Stream this year! Over the course of 50 years, Operation Clean Stream has grown...

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Our Mission

Founded in 1965, Open Space STL works independently and collaboratively to conserve and sustain land, water, and other natural resources for the health and well-being of people throughout the St. Louis region.

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Updates

Budget Dumpster's Donation to RDP Trash Bash
Honor Steve Nagle, former Open Space Board President, at celebration of life
Open Space STL Name Change + Radio Interview

Contact Us

314.835.9225

info@openspacestl.org

12450 West Watson Road St. Louis, MO 63127

Copyright © 2023 The Open Space Council for the St. Louis Region