Biked down with a friend and we tent camped in the field. Still $5, which is payable in a drop box at the muni building to the south of the bathroom. I gotta say, this place really exceeded expectations. After 50+ miles riding on a hotter than expected day, it was great to take a nice hot shower and get into some camp clothes. We were able to rustle up some deadfall to do a small fire in the fire ring too. Great experience camping there. Beware, though, we did here quite a few coyotes close by ALL NIGHT LONG so be sure you aren't sleeping with your food and maybe bring some earplugs too. Thank you to the city of Coin for this great resource!