Aerial View of the MarinaFront EntranceFront Exterior-EveningWeddingPoolGuest Room SuiteGuest Room Two DoublesSalt RestaurantCandlelit BallroomMeeting Room

Wentworth by the Sea - New Castle Hotel: Seacoast Hotel, NH

Wentworth by the SeaNew Castle, NH
Since 1874 The Wentworth Resort Hotel & Spa in Portsmouth, New Hampshire has welcomed social, business and political leaders from around the world. The Wentworth restorations have returned its glamour as it became a premier Marriott Hotel & Spa in Spring 2003. Overlooking the Atlantic Ocean, the Wentworth by the Sea Hotel & Spa includes 161 guest rooms and suites most with Ocean or Harbor Views. State-of-the-Art construction, design, and amenities have exceeded the expectations of the most discriminating leisure and business traveler. Meeting, Conference, and Social activities grace over 10,000 sq. feet of meeting space including the Original Grand Ballroom, two-full service restaurants and bars; recreation facilities, Historic Gardens, and enjoy exclusive guest access to the adjacent Wentworth by the Sea Country Club and Marina. An outdoor pool complements a full service Hotel Spa including treatment rooms, saunas, whirlpools, and an indoor pool.


  • Air Conditioning
  • Fireplaces
  • Handicap Accessible
  • Health Club Facility
  • Historical Features
  • Hot Tub/Jacuzzi
  • In-Room TV
  • Indoor Pool
  • Meeting Facilities
  • Outdoor Pool
  • Pet Friendly
  • Restaurant
  • Romantic
  • Room Service
  • Spa
  • Transportation Service
  • Valet Parking
  • Wireless Internet Access


  • Antique Shopping
  • Golf
  • Tennis


The Wentworth by the Sea is a foodie's delight. With three restaurants, we offer a palatable dining experience in our Main Dining Room, Roosevelt's Lounge and Latitudes. Our chefs are constantly reinventing the dining experience at this resort, with local fresh seafood and farm-to-table ingredients with modern cutting-edge culinary techniques and colorful flavors.


588 Wentworth Rd.
New Castle, NH  03854



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