We need to find a safe parking spot, other than WalMart, for our pickup and toyhauler while we trike over to Nashville, TN for the RKRI rally the first part of Sept. We are 60 feet long. Will be away for 9-10 days. Any suggestions: State Park, storage lot, maybe even a campground, but not KOA (too expensive), someone's acerage/ranch/farm field. Need no hookups. Thanks. Johnny and Ruthie Alma, CO.