Massachusetts HotelsWith 18, 19 and 20 Check-In Massachusetts Cities With 18, 19 and 20 Check-In Hotels B Boston C Cambridge D Dennis Port F Fiskdale G Gloucester H Housatonic M Madaket Middleborough Center N Newburyport North Eastham North Seekonk O Oak Bluffs R Revere S Salem Somerville South Yarmouth Springfield V Vineyard Haven W Waltham West Chatham Y Yarmouth Port