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Welcoming Guests from Around the World Since 1874

The past is now present at the Wentworth by the Sea resort hotel & spa. Guests staying for business, pleasure, or politics have enjoyed the glamour of the Wentworth by the Sea for over a hundred years. Join their ranks and experience the fully restored resort near Boston and overlooking the Atlantic Ocean. Most guest rooms have ocean or harbor views. Even the most discriminating leisure or business traveler will find their expectations exceeded here. A full-service spa, huge meeting space, and exclusive golf and tennis access to the WBTS-Country Club and Marina are all available. Casual oceanfront dining and Historic Downtown Portsmouth shopping, museums and cultural history will make your stay even more memorable.

  • Wifi
  • Restaurant Onsite
  • Pets Allowed
  • Property Size 161 units
  • Conference Facility
  • Kids Allowed
  • Nearby City Boston
  • Nearby Water Piscataqua River
  • Open Dates All Year


For over 100 years, the Wentworth by the Sea has been providing timeless vacation retreats in New England, as well as contributing to history. Russian and Japanese delegates developed the Treaty of Portsmouth here in 1905. Although it has changed names and owners over the years, today it has been restored to its full glory.


Whether you want to stay two weeks or the whole summer, you'll be more than comfortable here. Swim in the indoor and outdoor pools, visit a nearby coastal beach, and enjoy access to the Wentworth by the Sea Country Club during your stay for golf and tennis. Feel soothed and relaxed in this place of historic luxury.

Pet Friendly

Wentworth by the Sea does offer pet-friendly accommodations for those who prefer to travel with their four-legged companion. For more information regarding rates and restrictions, please contact the resort.


The natural serenity and beauty of the Island of New Castle inspired the creation of the spa at Wentworth by the Sea. They are committed to bringing their guests treatments and products that represent the best of science and nature in a way that will enhance your appearance and well-being.

  • Fitness Center
  • Swimming Pool
  • Coffee Maker
  • Sundeck
  • Arts and Crafts
  • Live Entertainment
  • Shopping
  • Sightseeing
  • Swimming
  • Tennis
  • Beach
  • Golf Course
  • Beach
  • Bird Watching
  • Cross Country Skiing
  • Hiking
  • Wildlife & Nature
  • Saltwater Fishing
  • Banquet Room(s)
  • Fitness Programs
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Nearest Airports

  • Portsmouth International at Pease Airport (PSM) / 5.1 miles
  • Beverly Municipal Airport (BVY) / 34.3 miles
  • Portland International Jetport Airport (PWM) / 45.6 miles

* Not all airports listed here may be open to public use, or service commercial flights

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