Boating Campground
This is a great campground to visit for boating. You do have to take a boat to get here. This can be done easily by renting a canoe or bringing your own. Since you have to boat in, that's a dead giveaway that it's a super secluded site. The water is very calm and still. It's a super relaxing experience.
If you don't have a lot of experience packing gear and bringing only what's necessary you may have a little trouble getting everything you want over on a canoe. If you plan on boating in via a smaller canoe, definitely give your gear a double take and make sure you're only bringing the essentials.