I live just east of Cincinatti in Ohio. Spring break is coming up in about a month and me and about 6 or 7 friends want to take a trip. We only plan on going to southeast Ohio and would like to stay at Lake Hope or Hocking Hills state parks for two possibly three nights. The main problem we have is that we are all 16 and one of us is 17. I'm pretty sure we couldnt rent a cabin because of our age but what about camping in tents? Are there any rules about having to be 18 to do this?