• O’Fallon Park Tree Planting Apr. 11, 2026

    cross-post from Forest ReLeaf:  O’Fallon Park, once known for its mature trees and rolling hills, was hit hard by the May 16 tornado and lost 350 trees in the storm. […]

  • Spring 2026 Dardenne Creek Monitoring

    Join Greenway Network on this twice-a-year adventure to monitor Dardenne Creek on Saturday, May 16. Experienced Stream Team volunteers can go out to one or more sites and do a […]

  • Big Muddy Speaker Series May 2026

    Bike Stop Cafe 701 S. Riverside Dr, Saint Charles, MO, United States

    Missouri's Natural Heroes presented by Alex Primm for the Big Muddy Speaker Series, hosted in St. Charles County by Greenway Network — 7:00p.m. presentation (6:00p.m. social hour) at Bike Stop […]

  • Big Muddy Speaker Series July 2026

    Sugarfire Wentzville 1101 Lodora Dr, Wentzville, MO, United States

    Peruque Creek Watershed Alliance & Efforts to Improve Local Water Quality, presentation by Kelly Dunlap Wednesday, July 8th - 6:00PM Social hour/ 7:00PM Presentation Sugarfire Smokehouse (THIS MONTH ONLY) 1101 […]

  • Big Muddy Speaker Series – August 2026

    Bike Stop Cafe 701 S. Riverside Dr, Saint Charles, MO, United States

    Archer Alexander and the Underground Railroad, presented by Dorris Keeven-Franke, author, speaker for the Big Muddy Speaker Series, hosted in St. Charles County by Greenway Network. 7:00p.m. presentation (6:00p.m. social […]

  • Race for the Rivers 2026

    Blanchette Landing 100 Olive Street, St. Charles, MO, United States

    Whether you’re an avid paddler looking to get in on a competitive river race, or simply looking for laid-back family fun, Race for the Rivers is the event you’ve been […]

  • River Soundings 2026

    Beyond Housing 6506 Wright Way, St. Louis, MO, United States

    Join us for a day of learning about the many different ways things travel in and along big rivers. To finish the day, Keynote will be Hasan Davis, in his […]

  • National Public Lands Day Sept 26

    Cora Island Cora Island Road off Red School Road, West Alton, MO

    The annual NPLD event will be Saturday, September 26. Join us for a clean-up at Big Muddy National Fish & Wildlife Refuge's Cora Island. Arrive at 9:00am for check-in, with […]

  • Community Conservation Days Oct 1-3

    Beyond Housing 6506 Wright Way, St. Louis, MO, United States

    Get Outside. Come Together. Make a Difference! Join Beyond Housing’s Forestry and Community Conservation Department, and their partners, to lend a hand for their annual community wide cleanup October 1-3 […]

  • Fall 2026 Dardenne Creek Monitoring

    Join Greenway Network on this twice-a-year adventure to monitor Dardenne Creek on Saturday and/or Sunday, October 3-4. Experienced Stream Team volunteers can go out to one or more sites and […]