Houston's biggest Fourth of July bash soars to new heights for 2021 Freedom Over Texas is back and bigger than ever. Photo courtesy of Freedom Over Texas One of Houston’s most cherished patriotic celebrations is back and reaching new heights. Shell Freedom Over Texas, will return from 7pm-10pm Sunday, July 4, organizers announced. The celebration and accompanying music act will again be televised on CultureMap partner ABC13. New this year, fireworks will soar to 800 feet — nearly doubling the height of the traditional show, allowing even more viewers to take in the show from farther away. Eleanor Tinsley Park will be open for fireworks viewing only for families who park downtown and walk (Allen Parkway and Memorial Drive will be closed for fallout), per a press release.