Wentworth by the Sea Marriott Hotel & Spa

Poised high above the sea, the historic Wentworth By the Sea Hotel & Spa provides the ideal backdrop for events of a lifetime. With panoramic views of the Atlantic Ocean and quaint Little Harbor, our island resort offers the luxury, service and dining excellence that will create a lasting impression in the minds of your guests.

Celebrate your special occasion in the elegant style of the premier Grand Hotel of the seacoast. The grand-porte cochere entrance and gleaming lobby provide a dazzling welcome, while lavishly appointed function facilities go beyond basic ballroom decor to envelope your entire event in style and luxury. Our unparalleled settings can accommodate receptions, rehearsal dinners, bridal showers and post wedding brunches. Outside, our scenic gazebo hosts wedding ceremonies steeped in romance and enchantment. To ensure your day is flawless, the tradition of exquisite service that made the Wentworth famous complements every celebration.

Journey to another place in time. Welcoming world leaders throughout history, The Hotel has crowned its picturesque shore on New Castle Island since 1874. A spectacular restoration in 2003 returned The Hotel to its original grandeur. Today, the Wentworth represents quintessential New England – a blend of the past and future.

Treat your guests to a vacation destination. Ideally situated on New Hampshire’s thriving seacoast, the resort lies just an hour north of Boston and right next door to the cultural happenings of Portsmouth, NH. In between wedding events, rejuvenate at the Wentworth Spa, fitness center or the indoor and outdoor pools. In summer, bask on the beach, enjoy a round of golf or a day on the water, sailing or fishing. The options are endless.


Wentworth by the Sea Marriott Hotel & Spa

New Castle, NH, 03854

Vendor Collection

Wentworth by the Sea Marriott Hotel & Spa's selection of trusted professionals, available to assist in planning your event.