It depends a lot on the time of year and the day of the week that you are checking in. If it is a peak time of year on a Sat. or Sunday you will have to have a handful of pixie dust to get your site early. Mondays are the best days to check in with no wait. The campground really clears out on most Sundays. However, as others have said you can still check in and get all the paperwork done and get you resort keys. You are free to park in the outpost parking lot and use the bus system to go any place you like. You may also go in to FW and start using the resort. You may call the front desk from any of the comfort stations on the white phone and they will give you your site number when it is ready. We always check in early so we can get started with the fun and avoid the long lines at check in time.