Coastal Maine campground recommendations

We have family in the BoothBay area and stayed at a nice campground in Wiscassett (sorry can't remember the name). This year we made the trip north to Acadia and stayed at BarHarbor Campground. Not as fancy as KOA (which is in a beautiful location by the way), but much less expensive, great views, pool. Only downside was no reservations. First come first serve. We took the risk with no problem but it was early June. Did not spend much time in the campground as we were either in Acadia or Bar Harbor most of the time. Amazingly beautiful! Great kayaking, great food, just an all around great vacation! My only complain is the main tourist areas of Acadia get pretty busy. We did most of the main tourist items, but looked for things less popular as well such as the south west side of the island.

Enjoy!