Each locality will be different. We were just in Co. Springs, CO and they passed a law limiting the amount of time an RV could stay on a lot, even if you were the owner of that lot. I suspect you will need to check with each location to ensure you don't end up going afoul of the law.
Looking at the costs involved to install a firm parking place, water, sewer and electric at each site may also make less sense than public options unless you plan to do this for many years and think there might be some resale value of the land when you are done.
