About the only thing you'll find interesting to do there is hang out by Onion Creek. I venture to say you could do all there is to do in about 30 minutes (granted, hanging out by Onion Creek & swinging from a rope is a fun way to spend some time, just not these days).
It's also a decent spot for out of towners to park their RV; I think they have something like a 5 day maximum so no long term residents are permitted.