World's largest eco-fest featuring hundreds of green organizations and businesses, speakers, films, food and kid's activities. Free. Fair Park Dallas, TX United States Event URL http://earthdaytx.org Event Tags Conservation Energy Environment Environmental Organization or Group Family Friendly Festivals and Expos Film Food Green Building / Renovation Home improvement Lifestyle Recycling / Reuse Sustainable Business Urban Sustainability Water Date and Time Thu, 04/21/2016 - 15:00 - Sat, 04/23/2016 - 15:00