Umbrella/chair rental at CO beach is through the beach boys there - you pick an untagged chair and they'll come around to collect. Not sure if they have a multi-day plan for day visitors - the couple sitting next to us said they couldn't get one. If you're staying at Club O, that includes a reserved chair/umbrella as part of your room rate - you tag the chair(s) you want when you arrive and it's reserved for you entire visit. Parking fee for day visitors can be arranged with Club O . . . and to make sure you don't miss the fun, Perch happy hour is 2:30 to 3:30.