We camped at Lovells Island. Getting to the island was a bit of a hassle. We live in Boston and took all of our gear on the T to the harbor by the aquarium. We then took the ferry (which was in itself lovely and explained much of the harbor on the way) to Georges Island. After that we waited and got on a much smaller island to Lovells. When we got to the island we found that all of the sites had already been taken even though we had booked online months ahead. The ranger showed us two spots that we could camp at but they had no grills. We chose a smaller but more secluded spot. Make sure that you bring enough drinking water and that you are ok with using the composting bathroom or going in the woods. Exploring the island was awesome. We found all kinds of bunkers and a brick house. We ended up making a fire pit on the beach and a flat rock "grill" to make our burgers. Sitting on the beach watching the sun set over Boston was awesome and made everything entirely worth it.