First,, your going to need more than a few hours to tour the San Antonio area. I would suggest you plan on 2-3 days. Camp at the KOA in SA or Alamo Fiesta RV in Boerne, Tx. At KOA, you can board the SA bus system and for $2-3 can ride all over town,, get on and off,, I think there are 3 different routes, and you can do'em all,, and the drivers tell you what they are coming up on.. visit the Alamo, the Missions, the Market Square.. The River Walk. If you should camp at Alamo Fiesta,, it's only 20-30 minute drive to downtown SA.. park in parking garage and use the bus system. When you have had enough of San Antonio,,(hard to do) you could tour the hill country area. Kerrville, Fredericksburgh both have lots of things to see and places to eat. I would suggest you spend a week in the area and at Alamo Fiesta RV as a center location.
