About The Earth Day Houston Festival, 5K & Green Expo
Join GHASP/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.

The free one-day celebration will focus on the merits of mindful, sustainable living while educating and encouraging Houstonians to preserve, conserve and enhance our city and the Earth. Developed by Galveston-Houston Association for Smog Prevention and Mothers for Clean Air, Earth Day Houston Festival, 5K & Green Expo is a collaboration with the City of Houston, Discovery Green and various green non-profit agencies.


Earth Day Houston Festival, 5K & Green Expo is a green event.
GHASP/MfCA have also taken a pledge with FitPlanet to make Earth Day &Green Expo a green event.

Event proceeds benefit Galveston-Houston Association for Smog Prevention/Mothers for Clean Air, a non-profit whose mission is to improve Houston’s air quality and educate the public about the hazards of air pollution.