Welcome to Wentworth by the Sea Hotel and Spa
Wentworth By the Sea commands the island of New Castle, NH's oldest settlement, next to the Distinctive Destination® of Portsmouth, overlooking the Atlantic Ocean. The perfect destination for a romantic getaway, family vacation or group, Wentworth by the Sea, Marriott Hotel of the Year, is just an hour north of Boston with easy access from I-95 and Manchester NH or Boston airports. The 161 guest rooms & suites blend historic elegance with 21st century convenience. Portsmouth NH conferences, meetings, and events appreciate the 10,000 sq. feet of flexible space including the original Grand Ballroom and the Treaty Boardroom. The meticulously restored grand hotel gleams with the glamour and grace that have drawn guests here for over a century. Intimate restaurants with imaginative cuisine, tranquil spa services, indoor and outdoor pools, nearby ocean beach, fitness and business centers, WiFi and an unwavering commitment to guest service make the Wentworth Marriott one of the great resort hotels of NH, New England and the world. Learn more...
Out & about Dining Package
See what the Seacoast is all about! Dine in at our award winning restaurant before heading out on the town. You'll love it! Click here to learn more.
his & hers spa package
Experience the art of pampering with His and Hers luxurious Spa treatments. Click here to learn more.
fall foliage package
Enjoy the beauty of New England this fall season. View the vivid colors of the foliage and inhale the cool, crisp autumn air. Now is the perfect time to plan your New England escape. Click here to learn more.
Spa Day packages
We invite you to feel to joy of your body at ease, your mind at peace and your spirit renewed. Click here to learn more.
