We've done a few mountain bike festivals with the camper.

There were a lot of tenters surrounding us, no showers, and the "restrooms" being porta-johns that got pretty full and stinky after a day.  We felt like we were in the Ritz with the beds off the ground, the cassette toilet, and the outdoor shower. That said, the vib was amazing, the riding excellent, and the beer cold  🙂

Going with mtn bikers definition of a festival....I am going to one this weekend.  I am going to the Englishtown Car Show and Swap meet.  Lots of porta Johns and everyone is sleeping in their trucks, flea market tents, or RV's.  We also have the cold beer....only we sit around and drink it all day  :cheers: