There are a few shops and many restaurants that you can enjoy along the causeway.
The Old Port in Portland has cute shopping, delicious seafood, and waterfront views making a great place to spend the day or an afternoon. There are also many breweries that can be found around portland.
Walking trails and beautiful views.
This is one option, but there are a few places that will rent out boats or jet skis or a few hours or a full day.
Beautiful golf course, 10 minutes from the venue.