Have you ever gone to an outdoor music festival? Sometimes they are only a single day affair, other times they stretch out over a week.
Basically there is a stage, or multiple stages, in a large outdoor area, and people can come and go watching the various bands play throughout the day.
They are a lot of fun, but it largely depends on the weather. These festivals will only have protection from the elements for the musical acts, the festival goers are on their own! That is why I always take my RV to these events, because I have shelter if need be, and the comforts of air conditioning if it gets too hot outside. The only problem that I have with this are the people I call “AC vultures” who haunt these events. A lot of people got the idea to try and hang out with people in their RVs, to drink their beers and soak up their air conditioning in between concerts. Some folks even break into cars and RVs just to turn them on and run the AC for a while. One time I decided to turn the tables on an AC vulture, so when he knocked on my RV door I charged him twenty bucks. He was confused, so I explained that if he wanted to come inside my air conditioned RV and hang out, he had to pay me twenty bucks. He got mad, and said it wasn’t worth twenty bucks just for some crappy air conditioning, and said “fine” and shut the door in his face.