I have personally been to Pierre lake more than three times and every time it has been better and better! The campsites are well-maintained and although they are fairly close together there is enough trees and brush that you feel like you’re not around anybody. Also the entire campground has trails interconnected all throughout that lead from one end of the sites to another there are no garbage dumpsters on site so you must pack out what you pack in but there is running water concrete fairly secure our houses and the lake is spectacular for swimming fishing canoeing and all other manner of water sports. The fee is six dollars per night per site with an additional two dollars per extra car per site! I highly recommend checking this place out even though I don’t really want to many people to find out about it as it is my favorite place to go and it seems as though not many people know about it!