I went out to Monhegan Island a few years ago in the summertime. There’s a cool ferry to take you there and even the summer, the weather out there was pretty nice – there was an incerdible heat wave on the mainland, but it wasn’t too hot on the island. There’s not a whole lot to do in the town, but the hiking trails were fun. There were too many people though, so it was hard to get away from people.