Just pick your spot - in state parks near Houston, Dallas or San Antonio, near a scenic river or historic site - or opt for Galveston Island or South Padre Island camped out at the beach.
And there are more private and even national parks that hug the shoreline offering everything from tent camping and camper cabins, to luxury RV parks with all the comforts of home.
More about TX campgrounds & RV parks around the Web:
Wild Texas - Texas Travel Parks & Recreation Guide - The grand pappy of Texas travel sites (online since 1995) with expert picks, reviews, and photos of top places to go camping with online discussion board, guides to Texas birds and wildlife, trip reports.
Texas Campgrounds - Find a Park - Search by name, location, region or special attraction in an extensive database provided by the Texas Association of Campground Owners, including interactive map and driving directions.