An Earth Day Celebration
Join Air Alliance Houston, formerly Galveston-Houston Association for Smog Prevention (GHASP) and Mothers for Clean Air (MfCA), as we celebrate the 2nd Annual Earth Day Houston Festival, 5K & Green Expo. Earth Day Houston once again will take place at Discovery Green on Saturday, April 3, from 8 a.m. to 6 p.m. The festivities kick off with the Earth Day Houston 5K at 8 a.m. followed by a day-long celebration with family entertainment, environmental education, the NEW Green Expo and much more. Read more.