Community volunteer workday focused on improving the local environment. Hands-on efforts include trash pickup, mulching, weed removal, gardening, and invasive species removal along Buffalo Bayou. All volunteers must sign an online waiver 48 hours before. Ages 18+ or 9-17 with chaperone 21+. Part of Houston Earth Day 2026, a week of events connecting Houstonians with the environmental work happening across the city.