If you want to do some more Freeport shopping, you could let the rest of your family do something at one of the LL Bean outdoor discovery schools. Go to their website (www.llbean.com) and take a look at all the things they offer. One of the really nice things they have is "walk-on adventures" so that you can just show up and, assuming that there aren't too many people ahead of you, they will take you, equip you and give you a couple of hours worth of kayaking, archery, fly casting or clay shooting. One of our local papers had a feature about a young woman who tried all four and, though she described herself as strictly a citified person, had a pretty good time all-----though she did say she found fishing a bit boring and was very bad at shooting.
In the Freeport area there is also Bradbury Mountain state park, which offers a very easy hike with the reward of a beautiful view.