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From249US$ /night
Check-in
20Apr2025Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

588 Wentworth Road, New Castle, New Hampshire, United States of America, 03854

Wentworth By The Sea, A Marriott Hotel & Spa is a 4-star hotel in New Castle, NH, featuring four on-site restaurants, a spa, and multiple pools. Guests can enjoy complimentary wireless Internet and a fitness center during their stay.

Rooms & Amenities

All 161 rooms feature premium bedding, air conditioning, and thoughtful touches like bathrobes. Suites and villas are available, many with ocean views.

Dining Options

Dining options include Salt Kitchen & Bar, which serves bold New England flavors, and Latitudes Waterfront, known for its casual atmosphere and fresh seafood. The Wentworth Dining Room focuses on American cuisine, open daily for breakfast, lunch, and dinner.

Leisure & Recreation

Recreational amenities include a full-service spa offering massages and body treatments, three spa tubs, a health club, and both indoor and outdoor pools. Guests can also enjoy outdoor tennis and al fresco dining overlooking the marina.

Services & Business Facilities

The hotel features 8,387 square feet of conference space suitable for business events and special occasions. Additional services include concierge assistance and complimentary newspapers in the lobby.

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Choose 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
Max:
2 persons
345 sq. feet 
Bed options:
1 King Size Bed
Heating
Air conditioning
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Queen Room
Max:
2 persons
370 sq. feet 
Bed options:
1 King Size Bed
Water view
Heating
Air conditioning
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King Room
Max:
2 persons
370 sq. feet 
Bed options:
1 King Size Bed
Harbor view
Heating
Air conditioning
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Price and Room Availability

Check availability and prices for your dates now!


Getting around

Comprehensive guide to transport options for seamless travel

City Center
New Castle 1.1 mi
Airports
Pease International Tradeport (PSM) 9.7 mi
Manchester Boston Regional (MHT) 50.9 mi

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • Non-smoking rooms
  • Free Wi-Fi
  • Free parking
  • Safe deposit box
  • 24-hour reception
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Elevator
  • Currency exchange
  • ATM/Cash machine

Sports & Fitness

  • Fitness center
  • Tennis court

Services

  • Room service
  • Laundry

Dining

  • Restaurant
  • Bar/ Lounge area

Spa & Leisure

  • Swimming pool

Room features

  • Wi-Fi in rooms
  • Air conditioning
  • In-room safe
  • Mini-bar
  • Sitting area
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Separate tub and shower
  • Bathroom telephone

Media

  • Television
  • HBO available
  • Telephone
  • CD player
  • AM/FM alarm clock
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Location

588 Wentworth Road, New Castle, New Hampshire, United States of America, 03854
Map view
588 Wentworth Road, New Castle, New Hampshire, United States of America, 03854
Nearby
Spa Center
Wentworth by the Sea
300 ft
Restaurants
Latitudes Restaurant
3000 ft
588 Wentworth Rd Wentworth by the Sea

Reviews and Ratings

Reviews from guests about their experience.
70%
loved their spa retreat and can’t wait to return.
Spacious Marina Suites
Delicious lobster salad
Room not serviced
Inconsistent service
7.0/10
Very good
Rooms
7.8
Location
8.8
Service
5.0
Dining
6.4
Guest reviews
7.0/10
based on 5 reviews
8.2
8.2/10 based on 128 reviews
Betty
United States of America, January  2025
6.0/10

I had mixed feelings about my stay. The hotel is visually stunning and offers a rich historical ambiance, but the service left much to be desired. My room was quite spacious and comfortable, but I encountered issues with maintenance that should have been addressed better. Dining options didn’t meet my expectations, particularly in service speed and food quality. Overall, I'd suggest looking elsewhere unless you appreciate the charm more than the hiccups.

Rooms
7.0
The room was spacious and well appointed but had some maintenance issues.
Service
5.0
The service was lacking, with slow responses to requests.
Location
8.0
The hotel's historical charm adds to the experience, but it could be more accessible to local attractions.
Dining
5.0
The dining experience was disappointing, as food took too long and didn’t meet quality expectations.
Facilities
6.0
The hotel has a beautiful ambiance but lacks some attention to detail in upkeep.
Barbara
United States of America, January  2025
7.0/10

My recent stay at Wentworth by the Sea was a bit of a mixed bag. On one hand, the views and spa services were fantastic, providing a lovely escape for relaxation. On the other hand, the service left much to be desired, which was disappointing considering the hotel's reputation. The rooms were generally comfortable, but I found them lacking in some aspects. Overall, it’s a beautiful place but just be prepared for some hiccups.

Rooms
7.0
The rooms were generally comfortable, but some amenities felt underwhelming for the price.
Service
5.0
Service was inconsistent; there were delays in getting requests fulfilled, which was disappointing.
Location
9.0
The hotel is conveniently located, offering easy access to both local attractions and the beautiful coastline.
Dining
6.0
Dining options were hit or miss; the quality varied, particularly at peak times, but some meals were delicious.
Facilities
9.0
The spa facilities were exceptional and offered rejuvenating treatments that were a highlight of my stay.
Donald
United States of America, October  2024
7.8/10

Our recent stay at the hotel was filled with ups and downs. While the spacious Marina Suites offered us a comfortable home away from home, the service experience fell short when our room wasn't serviced during our stay. The dining at Latitudes provided some delicious meals, especially the lobster salad, but it didn’t fully compensate for the disappointment in service. Overall, the amenities were enjoyable but there's room for improvement in certain areas.

Rooms
9.0
We stayed in the Marina Suites, which felt like a home away from home and was spacious and comfortable.
Service
5.0
While some staff were accommodating, our room wasn't serviced, leading to disappointment during our stay.
Location
9.0
The hotel's location is fantastic, right by the harbor, which adds to the charm of the stay.
Dining
9.0
Dining at Latitudes was fantastic, especially the lobster salad which was generously portioned and beautifully presented.
Facilities
8.0
The hotel facilities were enjoyable, particularly the private pool overlooking the harbor in the Marina Suites.
Spacious Marina Suites
Room not serviced
Wallace
United States of America, October  2024
7.4/10

My stay at the Wentworth was quite the experience. I was impressed by the attentive service from the concierge and the overall quality of the food at their brunch. The views of the harbor were simply stunning, making everything more enjoyable. However, I did face some issues with the front desk staff who could have been more welcoming, and the Executive Lounge was rather cramped for the number of guests. Overall, it was a lovely stay with beautiful amenities, but there are areas that definitely need improvement.

Rooms
8.0
The room was cozy with a nice layout, featuring a vaulted ceiling which made it feel more spacious. However, it was on the smaller side.
Service
6.0
The concierge service was outstanding and made our week much easier with excellent recommendations. Unfortunately, the front desk staff lacked warmth and could improve in terms of customer interaction.
Location
9.0
The hotel is perfectly located near beautiful beaches and downtown Portsmouth, making it easy to explore local attractions.
Dining
7.0
The brunch at the hotel was fantastic, with a wide selection that I thoroughly enjoyed. However, the Executive Lounge could improve its offerings, as it felt a bit inadequate.
Facilities
7.0
The outdoor pool area was lovely and well-maintained, with plenty of options for relaxation. However, the limited space in the Executive Lounge was a downside.
Lou
United States of America, October  2024
7.4/10

The Wentworth by the Sea has a beautiful historic charm and boasts stunning amenities, but the dining experience could use improvement. While my room was comfortable and the spa services were excellent, the overall value was diminished by the lack of complimentary coffee and the lounge offerings. I still had a great time, but there are definitely areas for improvement.

Rooms
8.0
The room was comfortable and well-appointed, providing a restful atmosphere, though it lacked certain amenities expected at this price.
Service
6.0
Service at the hotel was responsive, but there were notable shortcomings regarding attention to detail and cleanliness.
Location
9.0
The hotel is conveniently located near downtown Portsmouth, making it an excellent base for exploring local attractions.
Dining
5.0
Dining experiences varied; while the Salt restaurant has excellent food, the lounge was disappointing with limited beverage options.
Facilities
9.0
The pool and spa facilities are well-maintained and offer a relaxing experience, especially with unique treatments available.
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Rooms and Guests2 Guests, 1 Room