Volunteer for Operation Clean Stream
Operation Clean Stream will take place the week of August 21st through the 29th, 2021, at various locations throughout the Meramec Watershed. Join us on... Read More
Stewardship
Annually, OSC volunteers donated thousands of hours of time to stewarding natural resources and restoring wildlife habitat in the STL region.
Land Conservation
OSC works to create parkland and secure greenspace for the next generation.
Watershed Restoration
Our Operation Clean Stream project annually restores 500 miles of the river and educates the public on the importance of keeping our rivers clean.
Mission
Founded in 1965, the Open Space Council works independently and collaboratively to conserve and sustain land, water and other natural resources throughout the St. Louis region.
Upcoming Events
Paddle After Dark In Memory of Wayne Goode to Support Operation Clean Stream!
Join us for a special fundraising event at Simpson County Park to support the conservation efforts of the Open Space Council. Enjoy a rare opportunity... Read More
Spring Community Stewardship Alliance Events
The following volunteer events are part of the Community Stewardship Alliance program. Honeysuckle and Wintercreeper Removal at St. Vincent Park – Sunday, June 6th, 8:45... Read More
Historical Photos
