List of Wentworth by the Sea, A Marriott Hotel & Spa Stores in New Castle, NH Outlet Note Regular Brands Wentworth by the Sea, A Marriott Hotel & Spa New Hampshire New Castle Rating 4.8 based on 51 votes Official Website http://www.marriott.com/hotels/travel/psmww-wentworth-by-the-sea-a-marriott-hotel-and-spa/ Products Hotels Motels NameAddressPhone Name/Address/Phone Wentworth by the Sea, A Marriott Hotel & Spa outlet - New Castle 588 Wentworth Rd (603) 422-7322 People Also Viewed