Uh, well, pretty trashy; crowded and the people here are not that nice. There are few choices in Rexburg. I have stayed at Rainbow Lake, campground before but didn't this time because we missed the exit and were tired. Big mistake.
Stayed here several times over the years. It has a nice laid back atmosphere. No overzealous manager anxious to get your money the second you pull in, just a simple self registration envelope and you can usually pick your own site. Oh yeah, very spacious compared to all other RV Parks.