If you are not having official tours, Middlesex and Concord are very easy to visit in one day. I’d visit Middlesex first, then Concord and then spend some time in downtown Concord (walkable from the school). You could see St. Mark’s but it would just be a lot for one day. There isn’t too much to see on a drive-through of St. Mark’s and there isn’t much in the town. I don’t think you’d see much without a tour.
1 Like