St. Louis Earth Day Festival in Forest Park Dates: April 25-26, 2026 Time: 11 a.m.–5 p.m. Location: The Muny Grounds in Forest Park The St. Louis Earth Day Festival is a community tradition to learn about sustainable products and services offered by local businesses and organizations, meet local area non-profits that share Earth Day values, as well as showcasing local entertainment and local Green Dining Alliance restaurants. More details to come! Sign up for EarthDay365’s newsletter for updates.
Restoring, maintaining and sustaining Forest Park as one of America’s great urban public parks for the enjoyment of all. #ForestParkForever
