Located in the heart of the New Hampshire seacoast, in the town of New Castle on Great Island, surrounded by the coastal waters of Portsmouth, the new Wentworth By the Sea Marriott Resort Hotel and Spa offers unparalleled meeting facilities that accommodate groups up to 300. Nine meeting rooms that include the original Grand Ballroom and stage, the Wentworth Ballroom, multiple conference rooms, and a boardroom total over 10,000 square feet, each with high-speed internet connection availability and audio visual equipment packages boasting the finest in communication and presentation technology, are sure to meet and exceed your company's meeting and banquet needs. Our two restaurants also provide exceptional views and dining options from casual to elegant dining.
15% Discount on F&B Minimums for select dates in July and August!!
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- Watch our Wedding Testimonials | Videos courtesy of Lasting Memories Videotaping
Laura & Carl
Jolene & Nick
Melinda & Darius
Stephanie & Wes
Heather & Steve
The Wentworth by the Sea has become a premier destination for the ultimate Seacoast wedding. The Catering Team is dedicated to making your celebration unforgettable!...Read More
The Wentworth ballroom, our grandest of all, holds up to 250 guests. The formal decor combined with a private reception area for a romantic cocktail reception...
The Wentworth by the Sea offers a variety of exceptional wedding packages to accommodate all of your needs. We provide you with the opportunity to create the wedding...
The Wentworth by the Sea Marriott hotel & Spa is a great honeymoon destination. Located in Newcastle, New Hampshire, off the coast of Portsmouth...Read More