Since 1874, Wentworth by the Sea Hotel & Spa has stood as a beacon of elegance among the grand Portsmouth, New Hampshire hotels that once graced the coastline. The waterfront enclave boasts an illustrious history, having hosted social, business and political leaders from around the globe. After an extensive $30 million restoration, the Wentworth has returned to its former grandeur and became a premier Marriott Hotel & Spa in the spring of 2003.

Today, this award-winning retreat continues its legacy as the grandest of New Castle hotels, providing guests with 161 guest rooms and suites, exceptional dining, and a host of resort-style amenities including a full-service spa, and both indoor and outdoor swimming pools. Stroll through the historic gardens or enjoy a friendly match on the tennis court. Guests arriving at this coastal resort by sea can even take advantage of the resort’s 170-slip marina.

Wentworth by the Sea is also New Hampshire's premier destination for romantic Portsmouth weddings. Choose from over 10,000 square feet of enchanting event space, including three beautifully-restored ballrooms overlooking the ocean. At Wentworth by the Sea, the seasoned staff and extensive event services will delight every guest on your list.

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Imagine yourself at Wentworth by the Sea

Hotel Details

588 Wentworth Rd
New Castle, NH 03854

The Best Parts of Wentworth by the Sea

Activities

Activities

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  • Swimming
  • Golf
  • Tennis
  • Boating
  • Shopping
  • Spa Amenities

Dining

Dining

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Wentworth by the Sea, a Marriott Hotel & Spa, is a foodie's delight. With two acclaimed Portsmouth restaurants, Salt Kitchen & Bar and Latitudes Waterfront, casual poolside fare and our legendary Sunday Brunch, dining at Wentworth offers an authentic taste of New England’s famed seacoast.

Onsite Amenities

Onsite Amenities

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  • Indoor and Outdoor Pools
  • Golf
  • Marina
  • Tennis
  • Full Service Spa
  • Restaurant/Bar
  • Healthy Club
  • Valet Parking
  • Business Center
  • 24-Hour Front Desk
  • Daily Housekeeping
  • Lobby Fireplace
  • Wedding Services

In-Room Amenities

In-Room Amenities

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  • In-Room Climate Control
  • Minibar
  • Cofee/Tea Maker
  • Iron/Ironing Board
  • Bathrobes
  • Premium Bedding
  • Private Bathroom
  • Free Toiletries
  • Hair Dryer
  • Flat Screen TV
  • Premium TV Channels
  • Desk
  • WiFi
  • In-Room Safe

Nearby Recommended

Nearby Recommended

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Home to eclectic boutiques for tax-free shopping, protected wetlands for bird-watching and kayaking, family-friendly beaches and a thriving arts and music scene, Greater Portsmouth hums with a vibrant sense of place and community. Whether you’d like to tour historic gardens or glimpse the shadows of haunted Portsmouth, experienced guides can lead the way for two or 20.

  • Strawberry Banke Museum
  • Downtown Portsmouth Shopping
  • The Music Hall
  • Odiorne Point
  • Seacoast Science Center
  • Prescott Park
  • Seacoast Repertory Theatre

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