My family and I will be spending 3 nights in Acadia/Bar Harbor in late July. I 'd like to spend one more day/night in Maine before moving on to Boston. Have considererd spending one more night in BH but think it'd be nice to drive down the coast some to someplace different. Would Boothbay Harbor be a good suggestion for this? Sounds like people really like Camden/Rockland but going down the coast a little more might be better. Any other suggestions? We like to do things like hike and/or sightsee. Thanks so much.