A simple loop campground on an east-facing hillside above Frenchman's Lake. I like the inside of the upper loop with my living room facing the lake. It's quiet and pretty and the sun is on the other side of the van. Eight very scenic miles north of Chillcoot. For much of the drive the beautiful Sierra Valley spreads out to your left. Then you enter the canyon of Last Chance Creek, the outflow of the lake. Hundred foot lava cliffs, dramatic formations. Then boom! you're at the dam. The other two lakeside campgrounds have flush toilets. Maybe they are more deluxe?
The first (lowest altitude) of the string of Inyo campgrounds on CA 168 west of Bishop. The campground itself is very much like Silver Lake CG on the June Lake Loop - exposed sites, not much shade, pleasant and quiet and level with a little stream running along the far edge.
The place to go to when you can't go to Glacier NP. On US 2 which skirts the southern edge of the park. Nice campground, recently renovated, but somehow they couldn't get the brand new parking pads level.
The campground itself is pretty shabby, but the location right on the lake right at the edge of town is quite nice.