Wentworth by the Sea, A Marriott Hotel & Spa

Rated 8.2 in 108 reviews. 161 rooms.


Wentworth By the Sea commands the island of New Castle, NH's oldest settlement. This Marriott Hotel of the Year overlooks the Atlantic Ocean and is the perfect destination for a romantic getaway or family vacation.

Overlooking the Atlantic Ocean, this hotel offers 3 dining options and an on-site spa. Guests can choose between an indoor and outdoor pool, and there is a fitness center for recreation.

Wentworth by the Sea provides pet-friendly rooms with spacious work desks and high-speed internet access. Most rooms feature water views.

The Wentworth Dining Room is open daily for breakfast, lunch and dinner. Guests can visit the hotel’s lounge for cocktails or enjoy al fresco dining on the deck overlooking the marina.

Wentworth by the Sea, A Marriott Hotel is located 7.2 miles from the Portsmouth International Airport. It is just one hour drive from Boston.

Spa Facilities

  • Pedicure
  • Body treatments
  • Body wrap
  • Light therapy
  • Spa facilities
  • Steam room
  • Spa lounge/relaxation area
  • Foot bath
  • Spa/wellness packages
  • Back massage
  • Neck massage
  • Foot massage
  • Couples massage
  • Head massage
  • Hand massage
  • Full body massage
  • Fitness
  • Fitness/spa locker rooms
  • Swimming pool
  • Sauna
  • Fitness centre
  • Spa and wellness centre
  • Massage
  • Hot tub/Jacuzzi
  • Indoor pool
  • Outdoor pool
  • Outdoor pool (seasonal)
  • Indoor pool (all year)
  • Pool with view
  • Heated pool
  • Salt-water pool
  • Pool/beach towels
  • Pool bar
  • Beauty Services
  • Facial treatments
  • Waxing services
  • Manicure

Available Rooms

2 guests




Photos by guests

See all guest photos »

Recommended Nearby

A guide to great places near Wentworth by the Sea, A Marriott Hotel & Spa

  1. Wentworth Dining Room

    Get the lobster pie

    10 m from hotel
    588 Wentworth Rd

  2. Salt Kitchen & Bar

    Great food to add to the stay at the hotel!

    11 m from hotel
    588 Wentworth Rd

  3. Wentworth Spa

    Go for the 75 minute massage! You will enjoy it.

    33 m from hotel
    588 Wentworth Rd

  4. Wentworth Kitchen

    36 m from hotel
    Wentworth Road

  5. Wentworth by the Sea Marina

    In need of a kid-sized life jacket? Wentworth Marina is part of the BoatUS Foundation Life Jacket Loaner Program, ask a staff member how you can borrow a life jacket for FREE!

    127 m from hotel
    116 Morgan's Way

  6. Latitudes

    Fantastic service and atmosphere. Suggestion: Eat something in the day, head up late afternoon & order the Great Island Shellfish Platter, and watch the boats/yachts on the water. Perfect scene!

    145 m from hotel
    588 Wentworth Rd

  7. Green Bean At Wentworth Marina

    Great place for a picnic! If Latitudes is busy, try this place!

    190 m from hotel

  8. Wentworth By The Sea Country Club

    Best golf in the seacoast!

    0.9 km from hotel
    Wentworth Rd

  9. Great Island Common

    One of the most beautiful, and family friendly, beaches in New Hampshire!

    1.1 km from hotel
    301 Wentworth Rd

  10. Sanders Fish Market

    Delicious lobster roll!

    2.5 km from hotel
    367 Marcy St

  11. Strawbery Banke Museum

    Over 30 historic house museums available for touring in the earliest settlement in New Hampshire. Lot's of children's events but also plenty of adult ones too! Keep an eye out for Wine & Beer Festival

    2.8 km from hotel
    14 Hancock St

  12. Prescott Park

    Grab a burrito at Dos Amigos and bring it to to the show!

    2.9 km from hotel
    105 Marcy St