Earth Day 2026 in Spokane, WA, will be marked by community-driven environmental action, featuring a major river cleanup on April 18 at High Bridge Park. The global 2026 theme is "Our Power, Our Planet," focusing on climate action.

A family friendly river cleanup on April 18th, 2026. Cleaning up the banks and bottom of the Spokane River is a great way to volunteer, get some exercise, meet new friends, and help our river!

Earth Day River Clean Up (10 AM - 1 PM) INFO HERE