Join tens of thousands at the St. Louis Earth Day Festival, the largest Earth Day celebration in the Midwest. The free, family-friendly event takes place on April 20 and 21 at the Muny Grounds in Forest Park (11 a.m. to 5 p.m. both days). earthday365’s signature event will feature a plethora of educational activities, entertainment, local businesses, planet-friendly food options, and more, with a focus on their 2024 theme: Climate Action. 

After a two-year hiatus due to the COVID-19 pandemic, the St. Louis Earth Day Festival returns to the Muny Grounds in Forest Park. Organized by the local nonprofit earthday365, the festival will take place from 11 a.m. to 5 p.m. on both April 23 and April 24. The free event aims to educate and empower the regional community for greater action toward a more sustainable future.