At entrance of campsite you can fill your water tank. No need to bring water. Also with your paid reservation you are able to day park or dump at near by sites. Near Thornhill B. Sycamore has a dump site but a little ways down and Leo carrillo dump site is a lot nicer. Again free to you with your camp site reservation. Camp host also has firewood for sale if you need that. Wind for those with wind turbines. Got some good wind on my last visit. There are water spouts scattered but these are not for filling your tanks.