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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

588 Wentworth Rd., New Castle, New Hampshire, United States, 03854
-
Near the harbor

Amenities

Wentworth By The Sea, A Marriott Hotel & Spa includes an expansive Grand Ballroom accommodating up to 550 guests for events and gatherings. The outdoor pool complex allows guests to enjoy sun-soaked days along the waterfront. Located near a private marina offering seasonal dockage, the hotel maintains high standards in providing recreational activities.

Rooms

The hotel features 161 guest rooms that offer stunning water views and blend coastal charm with contemporary elegance. Select accommodations include private balconies where guests can relax and enjoy the fresh sea air. Rooms are equipped with thoughtful amenities such as mini-refrigerators and premium bedding.

Location

The property is situated along the shores of New Castle, just minutes from the historic charm of Portsmouth. A short drive to scenic beaches and diverse outdoor activities, the location allows for easy exploration of local attractions like Fort Constitution. Nearby, guests can enjoy seasonal activities including whale-watching and sailing.

Wellness

The hotel's spa provides a range of treatments including massages, facials, and signature services to rejuvenate guests. Equipped with a fitness center, the wellness offerings cater to health-conscious visitors. A variety of yoga classes also take place, enhancing the relaxation experience.

Dining

Dining at Wentworth By The Sea includes the award-winning Latitudes Restaurant offering fresh seafood dishes and local cuisine. The seasonal outdoor dining terrace makes for a memorable setting while enjoying meals. Guests can also unwind at the 1874 Lounge, known for its selection of wines and cocktails.

Highlights

Location: Waterfront views in New Castle

Rooms: 161 guest rooms with premium bedding

Dining: Award-winning Latitudes Restaurant

Wellness: Range of spa treatments

Events: Grand Ballroom for up to 550 guests

Must-do experiences

  • Stroll through Fort Stark for scenic ocean views and history.
  • Savor lobster rolls at The Beach Plum for a true local treat.
  • Visit the Kittery Outlets for unique shopping and great deals.
  • Explore the charming market at Strawbery Banke for local crafts.
  • Take a sunset cruise from Portsmouth Harbor for stunning views.
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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Queen Room Two Queen Beds Water View
2 persons
34 m² 
1 King-size bed
Water view
Heating
Air conditioning
Queen Room Two Queen Beds
2 persons
32 m² 
1 King-size bed
Heating
Air conditioning
King Room Harbour View
2 persons
34 m² 
1 King-size bed
Harbour view
Heating
Air conditioning
King Room
2 persons
32 m² 
1 King-size bed
Heating
Air conditioning
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Getting around

A list of all available modes of transport

City Centre
New Castle 1.7 km
Airports
Pease International Tradeport (PSM) 15.6 km
Manchester Boston Regional (MHT) 81.9 km

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • Free Wi-Fi
  • Car park
  • Pets allowed
  • Rooms/ Facilities for disabled

Sports & Fitness

  • Exercise gym

Spa & Leisure

  • Swimming pool

Room features

  • Mini-bar
  • Ironing facilities

Media

  • CD player
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Location

588 Wentworth Rd., New Castle, New Hampshire, United States, 03854
Map view
588 Wentworth Rd., New Castle, New Hampshire, United States, 03854
Nearby
Spa Centre
Wentworth by the Sea
80 m
Restaurants
Latitudes Restaurant
900 m
588 Wentworth Rd Wentworth by the Sea
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Check-in
23Nov2025Select date
Check-out
24Nov2025Select date
Rooms and Guests2 Guests, 1 Room