We do not use state parks as their daily rates have gotten quite high. They many times add an extra vehicle permit charge for your toad and/or they have a per person daily fee that is added. We prefer Corp of Engineer parks and with the senior pass, most are $8 - $12 per night. They usually have level paved sites with electric ( some are even 50 amp) and many have water on the site also. If no water on site, there is usually water spigots scattered about so you can fill your tank. They usually have a dump station also.