If you don't feel like driving back and forth to the Rec Outpost...try leaving valubles(that would fit) in your golve compartment if it has a lock. The last time we camped, thats what we did. We even left things out of the tent at night (coolers, strollers, wet towels on the line) at night and during the day with no problems so I can't imagine anyone breaking into vehicles that are on the campsite.