Welcome to Wentworth by the Sea, A Marriott Hotel & Spa
Savor the classic charm of our seaside hotel near Portsmouth
Wentworth by the Sea, a Marriott Hotel & Spa, commands the island of New Castle, one of New Hampshire's oldest settlements. Masterfully blending classic style with 21st century convenience, our New Castle, NH hotel provides a memorable backdrop for business conferences, weddings, family vacations, and romantic getaways. Our elegant rooms, suites and villas, many with ocean views, showcase luxury perks. At our luxury hotel in New Hampshire, we offer pampering spa services, indoor and outdoor pools, fitness and business centers, on-site marina, and intimate restaurants with imaginative cuisine. If you're hosting a business event in the Portsmouth area, we offer 10,000 square-feet of flexible event space near Portsmouth, NH and expert planning services. There’s no shortage of wonderful things to do from our hotel near Rye, NH from exploring the best hiking near Portsmouth, NH to exploring historic downtown Portsmouth. A grand resort experience is yours to enjoy at Wentworth by the Sea, A Marriott Hotel & Spa.
Rooms & Suites
HOTEL INFORMATION
Check-in: 4:00 pm
Check-out: 11:00 am
Minimum Age to Check In: 21
Smoke Free Property
Pets Welcome
Dogs allowed with USD 150 per room per stay fee plus USD 20 nightly cleaning fee
Non-refundable pet fee Per Stay: $150
Non-refundable pet fee Per Night: $20
Maximum pet weight: 30lbs
Maximum Number of Pets in Room: 2
Complimentary On-Site Parking
Valet
Daily: $15


Socialize in Style
Elevated, modern spaces to connect with friends, family and colleagues.

Journey to Something Wonderful
Elevate your natural curiosity. We’ve partnered with TED for experiences with limitless discovery.
Learn MoreBring the Marriott Experience Home
Our hotels are designed with you in mind and your home can be too. Create a space for rest and relaxation with our iconic Marriott Pillow, This Works bath and body collection and our premium bed and bedding set.
Shop NowGetting Here
Wentworth by the Sea, A Marriott Hotel & Spa
588 Wentworth Rd., New Castle, New Hampshire, USA, 03854
Nearby:
Bus Station:
C&J Trailways
Train Station:
Amtrak Downeaster
Awards


Property Details
Accepts: Credit Cards
Concierge desk service
Property has elevators
For more information about the physical features of our accessible rooms, common areas or special services relating to a specific disability please call +1 603-422-7322
Property has elevators
Service Animals are Welcome
Accessible Entrance to On-Site Pool
Entrance to On-Site Business Center is Accessible
Entrance to On-Site Fitness Center is Accessible
Entrance to On-Site Spa is Accessible
Main Entrance is Accessible
Meeting Spaces are Accessible
On-Site Restaurants are Accessible
Room and Suites Access through the Interior Corridor
Accessible Vanities
Adjustable Height Hand-Held Shower Wand
Bathtub Grab Rails
Bathtub Seat
Close Caption TV
Deadbolts on Guest Room and Suites Doors
Electronic Room Key
Flashing Door Knockers
Guest Room and Suites Doors Self-Closing
Hearing Accessible Rooms and/or Kits
Lever Handles on Guest Room Doors
Lowered Deadbolts on Guest Room Doors
Lowered Electrical Outlets
Lowered Viewports in Guest Room Doors
Mobility accessible rooms
Non-slip Grab Rails in the Bathroom
Roll-in Shower
Room Windows Open
Safety Chains and/or Latches on Guest Doors
Secondary Locks on Room Windows
TTY/TTD Compatible
Toilet Seat at Wheelchair Height - Toilet for Disabled
Viewports in Guest Room and Suites Doors
TripAdvisor GreenLeaders Certified