Wentworth by the Sea Hotel & Spa

Wentworth by the Sea Hotel & Spa 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.
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A beacon of elegance in Portsmouth, Wentworth by the Sea, a Marriott Hotel & Spa, overlooks the Atlantic Ocean and is an ideal vacation destination on the New Hampshire coastline.

06/08/2026

If you’re visiting us in the next few weeks, don’t forget your bathing suits and sunscreen. ☀️ Our outdoor pool is now open for the season.

Summer at Wentworth by the Sea also brings plenty of family-friendly fun, from Wednesday trivia nights to daily poolside frozen treats. Throughout the week, enjoy arts and crafts and lawn games, then gather for weekend movie nights!

Learn more about our poolside activities at the link below.

https://opalcollection.pulse.ly/yue4wujudl

If you’ve loved your stay at Wentworth by the Sea, we’d be honored to have your support in the 2026 Condé Nast Traveler ...
06/02/2026

If you’ve loved your stay at Wentworth by the Sea, we’d be honored to have your support in the 2026 Condé Nast Traveler Readers’ Choice Awards.

Cast your vote: https://cntraveler.pulse.ly/tcn742tes7

Condé Nast Traveler's annual spotlight on your all-time favorite hotels, cruises, resorts, islands, and more.

Looks like it’s going to be a sleep-with-the-windows-open kind of night.Cool coastal air, crisp linens, and the quiet rh...
05/28/2026

Looks like it’s going to be a sleep-with-the-windows-open kind of night.

Cool coastal air, crisp linens, and the quiet rhythm of the water set the tone for a truly restful stay.

Explore accommodations and availability at Wentworth by the Sea at the link below.

https://opalcollection.pulse.ly/tqvu1cxswt

Tucked just beyond the main dining room, Salt’s Wine Room is worth a pre- or post-dinner browse this National Wine Day. ...
05/25/2026

Tucked just beyond the main dining room, Salt’s Wine Room is worth a pre- or post-dinner browse this National Wine Day. 🍷

With a 1,300-bottle collection highlighting Italian varietals and standout cabernets, plus an intimate table for up to 12, it’s a space designed for savoring good company and a well-paired meal.

Come one, come all, to the Latitudes patio for cocktails, oysters, and, of course, lobster rolls. 🦞 Our waterfront dinin...
05/23/2026

Come one, come all, to the Latitudes patio for cocktails, oysters, and, of course, lobster rolls. 🦞 Our waterfront dining destination is open for the season!

Join us for classic New England fare, signature martinis, and views that make it easy to order another round.

View the menu:https://opalcollection.pulse.ly/qsmr2kpwma

Ten reasons why we’re excited for summer on the Seacoast, though if you asked us…we could think of many more.From vibran...
05/19/2026

Ten reasons why we’re excited for summer on the Seacoast, though if you asked us…we could think of many more.

From vibrant days in downtown Portsmouth to fresh seafood by the water and endless ways to get outside, including a dip in our outdoor pool, there’s a lot to look forward to in the warmer days ahead.

Start planning your summer escape: https://opalcollection.pulse.ly/lwqdk4e3jx

05/14/2026

Sun, salt air, and waterfront views: all the makings of an incredible season ahead on the Seacoast.

Ready to plan your summer escape? Start exploring availability and book your stay: https://opalcollection.pulse.ly/2baejgevpm

Celebrating all the moms and mother figures in our lives, and how they make us smile. Happy Mother's Day! 🌷
05/10/2026

Celebrating all the moms and mother figures in our lives, and how they make us smile. Happy Mother's Day! 🌷

Today’s adventure: catching up on sleep, ordering room service, and reading a good book.Because sometimes, the thing you...
05/08/2026

Today’s adventure: catching up on sleep, ordering room service, and reading a good book.

Because sometimes, the thing you need most from your vacation is time to come back to yourself.

Begin planning your coastal New Hampshire getaway: https://opalcollection.pulse.ly/k0mxw19roa

Spring is the perfect time to explore downtown Portsmouth, especially before summer’s energy fills every street. 🌷Take y...
05/06/2026

Spring is the perfect time to explore downtown Portsmouth, especially before summer’s energy fills every street. 🌷

Take your time wandering through local shops, stopping into favorite restaurants, and discovering a few hidden gems along the way.

Tag your must-visit spots below to help others plan the perfect route.

Address

588 Wentworth Road
New Castle, NH
03854

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