Boston
Boston Harbor HotelSet on the harbor rather than right downtown, it has fantastic extras for families, and kids will love watching the boats come and go. 70 Rowes Wharf, (617) 439-7000, from $430 for a double.
Hotel Marlowe
Stay within walking distance of everything in Cambridge, and take advantage of the free bicycle and canoe rentals. 25 Edwin H. Land Blvd., (617) 868-8000, from $209 for a double.
Nine Zero
A block away from Boston Common, it is superchic and just as friendly toward pets as toward children. 90 Tremont St., (617) 772-5800, from $250 for a double.
Nantucket
Hotel GreenIn this eco-hotel, the rooms are painted with milk-based paint and are outfitted with organic French linens, window boxes of wheatgrass, and hemp shower curtains. 33 Centre St., (508) 228-5300, from $200 for a double.
