If you enjoy Fly Fishing for Brown Trout, this place is awesome. There is dispersed camping all along the river below the dam. It is very rugged, but there are amenities for camping. Just follow Owyhee Lake Rd along the river and you will find spaces to set up your tent or RV. It is a bit deserty, so beware of snakes. You will find quite a few places before the tunnel. There are some places for RVs after the tunnel as well. But there are quite a few places to set up tents. There are some J-Jons along the stretch of river with camping spots near them.