We're stopping overnight in Lexington on our way to Acadia National Park in Maine on July 30. We'll have time for a late dinner on Saturday and about six hours of sightseeing on Sunday. Can anyone recommend a do-able itinerary?
I'd really like to visit the Concord Museum and maybe do the Battle Road Trail (by bike). We're reasonably experienced bikers, but we will have two young children along with us. I'd like to see as many of the historic sites as possible while we're there.