We camped at Cobscook Bay last summer, Mainechick. We had not been there in many, many years, but I got inspired to go back after seeing the sunrise photo on your blog! We spent two nights, bringing breakfast and lunch stuff, but going out for dinner.
The first night we went to Frank's Dockside, which we enjoyed. The second night we ate at the place next door to Frank's, but I can't remember the name. It is on the left of Frank's, if you are looking down towards the water from the street above. We liked that place even more. Our one full day there, we hiked the gorgeous coastal trails on Campobello, visited Monica's chocolates, and walked the short boardwalk trail right in Lubec. It starts behind the high school and is quite close to where luvmygoats lives (we drove bytes time, but DH picked up chickens for me once there).
We had planned to hike the Bold Coast Trail on the way home, which is a really nice hike, but it is so similar to the Campobello trails that we were ready to head home.
This summer, we want to go back, but we will bring an air mattress! So much for roughing it.