I am looking to do this over 4 days. I do not really want to leave my car anywhere and was gonna have the wife drop me off and pick me up, but thinking of getting a shuttle. Any recommendations? I am trying to stay at shelters, but I camp around shelters and not in them, mostly for the privy/water sources nearby. It is not a "must" to camp at a shelter if there are some good spots that you may be aware of. Thanks!!!