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Exterior Shot

Wentworth By The Sea

Lodging Details
  • Family Friendly
  • Free Internet Access
  • Function Space
  • Groups Welcome
  • Handicapped Accessible
  • Health Club
  • Pets Welcome
588 Wentworth Rd., New Castle, NH 03854
The AAA Four Diamond Wentworth by the Sea, A Marriott Hotel & Spa overlooking Little Harbor and the Atlantic Ocean in New Castle, New Hampshire. Moments from seacoast attractions and sparkling beaches.

Meetings

Reigning supreme over the New Castle peninsula, Wentworth by the Sea, A Marriott Hotel & Spa is New Hampshire's premier coastal meeting place. Meet within stately function space, and play in a lush landscape featuring tennis, golf and spa treatments. Sumptuous Victorian elegance and acclaimed Marriott service offer a bounty of delights worthy of our legendary grand hotel status. Wentworth has attracted prestigious meetings and attendees since its inception, including delegates of the historic Russo-Japanese Peace Treaty talks of 1905, mediated by Theodore Roosevelt. Venues include the magnificently restored Grand Ballroom with its original stage and pre-function space with inspiring ocean views. Whether you are planning a meeting of the minds, sales training or gala social event, we accommodate groups of 14 to 400 in exquisite style. Every detail, from the cutting edge technical support and planning services to culinary artistry, shapes flawless events.

Weddings

The Wentworth by the Sea Marriott hotel & Spa can accommodate wedding receptions, rehearsal dinners, bridal showers, and post-wedding brunches. Our experienced wedding coordinators will assist you planning every detail of your event. We would be happy to help in arranging your guests' overnight accommodations, spa packages and golf outings. The team at the Wentworth by the Sea Marriott hotel & Spa is dedicated to making your celebration unforgettable. We invite you to share this wonderful experience and hospitality with your friends and family. We encourage you to come in for a site tour and experience what our exquisite hotel has to offer. Please don't hesitate to contact a member of our catering and events team for more information and to begin planning your special day!

Property Information

Hours Of Operation
Number of Units 161
Maximum Number of Guests 400
Largest Banquet
Largest Ceremony
Largest Meeting 3744
Largest Reception
Largest Theater Style
Total Meeting Space 10000
Additional Information