Mustang Ridge is OK if you want to be down on the reservoir - too hot and dusty for me.
Firefighters Memorial is a very popular large campground with paved sites and lots of pine trees. Has a dump station.
Skull Creek is a nice, small, rustic campground set in the woods.
Canyon Rim campground at Red Canyon is higher, cooler and situated in groves of quaking aspens. The views from the canyon rim are spectacular, especially if you can score one of the rim-side sites.
Greens Lake is also higherand cooler and in the woods. It is a small, rustic campground that offers access to to a private lake with excellent fishing. Within walking distance of Red canyon Lodge which offers canoeing and horse-back riding and a small convenience store. The lodge has a fine restaurant.
Deep Creek campground is a charming and remote campground if you're looking for solitude.
If you want the RV park experience, you can try the KOA in Manila.
2008 Fleetwood Evolution E1
2011 Dodge Ram 2500 Crew Cab 4x4 Hemi
2007 Nissan Xterra 4x4
Ex 1997 Volkswagen Eurovan Camper