My wife and I just spend an overnight here. The brewery is really cool, and the wood fired pizza is some of my favorite. The folks who run this place are really friendly and accommodating. Both my wife an I really enjoyed ourselves.
This is definitely an RV park. The sites are close together, with full hookups. 50, 30, and 20 Amp, water and sewer. We had a pull through site which worked really well for newbies like my wife and I. They also appear to have a few cabins which look super cute.
If there is a down side to the park it would be the road noise. You are right off of Rt. 27, which is the main road into Boothbay Harbor. The upside is you can easily ride the bike lane into town for some exploring without having to deal with tourist parking. Especially in the summer time, parking is at a premium.
If you are looking for fun weekend with great beer and food, this is definitely worth the trip.