We enjoyed 7 days at Twin Lakes Resort. They only have 22 sites on a single loop. The loop is not too wide. I think we were the biggest rig staying there (36' long). Getting into our slot #2 was a little tricky as there is not a lot of room to swing in. But the slot itself was long and spacious enough. #2 has 30 amp - not 50. Don't know if 50 amp is available on other spaces or not. We camped here in a Fifth Wheel.
The restrooms and showers were old fashioned but reasonably clean. A very woodsy setting with nice level trails and the fishing was marginal. Avoid sites near the dumpsters as the smell is a bit bad. Many families had camped there each year forever. A well stocked store and nice restaurant. We camped here in a Motorhome.