With everything from beautiful beaches and historic landmarks to exciting events and recreational activities, there is no shortage of fun things to do when you stay at one of the best RV parks in Texas!Our San Leon RV Park has a quiet, family-friendly atmosphere and is one of the highest-rated and best-maintained RV parks in Texas. San Leon, TX Bay RV Park Located in the small fishing town of San Leon, Bay RV Park is your home base for all Galveston County has to offer.