Horseshoe Bend is a great camping area. It is right next to the marina, where you can buy a few supplies, and there is a roped off swimming area nearby. Great place for families to get away.
No cell signal, which is not really a bad thing in my opinion.
We have found scorpions, however, so always be aware of your surroundings!
Be warned: ZERO cell signal. I mean none at all.
But that's my favorite part! It is so peaceful and beautiful! Clean camping areas without any frills. Decent bathroom, but no shower
We love going to the Downstream campground at Fort Peck Dam.
There are tons of shade trees, many different types of camping spots, fishing ponds, walking/running trails all around the campground, and great shower facilities.