There is a Walmart in Fredericksburg. They usually let you stay at them with rv's also
There is a full service RV park Right there at the intersection before you head to lbj park. . I have plenty of pics of it. 30 and 50 amp with full sewage/water. Decent park. I recommend it
You might want to check with the hangars that are next to the park. There are a handful of businesses right by the airport too, that maybe willing to let you park the travel trailer for a few days.
Maybe the Wal Mart parking lot, but I wouldn't trust the security.
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