Do some festival goers actually attend multiple weekends?
Yes. Especially Southern California locals come for multiple weekends. Some pick a day trip one weekend and stay the entire weekend another. Some just come for a couple entire weekends. One couple from Big Bear sail their boat over ahead of weekend l. They go home to work during the week, but the boat stays and serves as their weekend accommodations when they return each week. They sail home after the 3rd weekend.