We drove from NWArkansas the end of January to purchase a conversion van in Tyler, but towed our 19-foot Coleman camper just in case the van didn't work out, at least we'd have a nice camping trip! We stayed in a pull-though space (#340) which was large enough for our Tundra, the Coleman, AND our newly acquired 2000 E-350 Sportsmobile Van.
The campsites were quiet (except for our dogs, who loved the racoons and deer...sorry!!) and well maintained. Beautiful walk around the lake to watch the sunrise. The facilities are standard state park facilities...everything worked. One toilet was a mess, but that wasn't the rangers' fault. One would think women would be more mindful of the mess they make.
Note that the gift shop isn't open on Tuesday/Wednesdays, so if you want a head badge for your walking stick, you can purchase one at the ranger station CASH ONLY. Highly recommend this park.