I originally had a two day permit. I also had a group of hikers that were going. When I got "drafted" it ended up in June rather than August and everyone decided it was to expensive to get the gear. I got one of my buddies from work to go and he wanted to stay an extra night. Although there were no days on the website available I called the ranger station. They were glad to extend it a day!! I would just call ahead, won't be a problem.
