There are no showers in the loops. The only showers are next to the General Store at the main area. Not really a big deal as a person, even one as old as me, can walk there and back in 10-15 minutes each way. And, you might get to see some wildlife while you are walking. Or, you can walk down to the lake and jump in, might be a bit cold, bit the goose bumps will get the dirt sitting up and wash off and you are thrashing around the lake. There is a designated swimming area down by the lake where a lot of people go during the day. Last summer the cost of a shower was, I think, $3.75 each. Not really too expensive compared to the $55+ per day at the full service hook-up campground. If you take fairly short showers, just do that in the trailer/camper and dump periodically. They have two separate dump/fill stations close to the entrance to the loops.
Should have said "dry" loops.