Relaxing shades of cream and blue welcome guests to tranquil rooms and suites
Each of our elegantly appointed accommodations offer comfortable furnishings and a relaxing retreat from the outside world. Rooms and suites feature sumptuous bathrooms, some with clawfoot tubs that evoke the charm of a bygone era, and a soothing neutral color palette that reflects the beauty of the blue waters surrounding New Castle. Select accommodations offer balconies with water views, fireplaces, and additional living space for family and friends.
A grand dame of the Gilded Age continues its legacy
Since 1874, Wentworth by the Sea’s iconic facade and towering turrets have welcomed guests to the island of New Castle in Portsmouth, New Hampshire. The nearly 150-year-old retreat has famously hosted presidents and dignitaries, and it continues its tradition today as a serene space for weekend getaways, corporate conferences, and celebrations of all kinds.
Holidays & Resort Activities
From January 1 through December 31, there is always a reason to celebrate with Wentworth by the Sea. New Year’s, Mother’s Day, Thanksgiving, and everything in between, you will find an array of festive menus, sprawling brunches and buffets, and a host of activities to keep all generations entertained.
It’s time to get your holiday plans locked in. Browse our holiday offerings for the upcoming holidays, and catch a sneak peek of what else we have in store.
Make the most of your Portsmouth getaway with special vacation deals
Take a dip in any seasonExperiences
Hit the clay with your tennis partnerExperiences
Unwind by the sea at our on-property spaExperiences
Meander through verdant gardensExperiences
Enjoy 18 holes of golf with ocean viewsExperiences
Explore the charming downtown of nearby PortsmouthExperiences
Check out the local gems that can’t be missed
Mark the moment with a Wentworth by the Sea event
Wentworth by the Sea has a storied reputation as a gathering place, hosting presidents, political figures, and even the visiting dignitaries who signed the Treaty of Portmsouth to end the Russo-Japanese War in 1905. Mark your own moment, big or small, across more than 14,000 square feet of event space for groups of up to 500.