McKinney Falls State Park
The closest serious campground to the city — 10 miles southeast with 81 full-hookup sites (30/50-amp), rigs to 50 feet, $30 a night, free dump for registered guests, and Onion Creek running through the property. The 5-month window at 8 a.m. Central is the booking ritual; festival weekends are gone before the coffee cools.
