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.

With crisp leaves, charming streets, and cool coastal air, October in Portsmouth is like something straight out of your ...
10/09/2026

With crisp leaves, charming streets, and cool coastal air, October in Portsmouth is like something straight out of your favorite nostalgic series. 🍂

Ready for your main character moment? Swipe through, save this itinerary for your fall getaway, and plan your stay at Wentworth by the Sea at the link below.

https://opalcollection.pulse.ly/enullgl2rv

You can practically feel the cool breeze and feel the crunch of leaves underfoot, can't you?
10/08/2026

You can practically feel the cool breeze and feel the crunch of leaves underfoot, can't you?

10/06/2026

Wish you were here? 🍂

Plan your fall escape to Portsmouth and enjoy Opal Moment savings of up to 20% off select fall dates at Wentworth by the Sea.

Spend your days exploring downtown Portsmouth, hiking nearby trails, savoring the flavors of the season, or simply settling into a slower pace by the sea.

Learn more and reserve your stay: https://opalcollection.pulse.ly/dtwwx9gnmk

As chilly weather returns to the Seacoast, we can think of few better places to warm up than Opal Spa at Wentworth by th...
10/05/2026

As chilly weather returns to the Seacoast, we can think of few better places to warm up than Opal Spa at Wentworth by the Sea.

Available now through October 31, The Warm Embrace Wrap is a 60-minute aromatherapy body treatment featuring warming botanicals and comforting aromas to nourish the skin and encourage deep relaxation, followed by a complimentary glass of ch*****ne.

Stop by the Spa boutique during your visit to buy one Zents body oil and receive your second for 50% off throughout October.

Learn more and book your treatment: https://opalcollection.pulse.ly/mwbv6mgcug

From first look to last call, H&J’s celebration was filled with picture-perfect moments that capture the magic of a wedd...
09/30/2026

From first look to last call, H&J’s celebration was filled with picture-perfect moments that capture the magic of a wedding weekend at Wentworth by the Sea.

Begin with a poolside lobster bake before exchanging vows in our manicured gardens. Capture unforgettable first-look photos along the marina, celebrate the evening in our elegant ballroom, and end the night with late-night bites and cocktails at Salt Kitchen & Bar.

Tying the knot in 2027 or 2028? Start planning your Portsmouth wedding at the link below.

https://opalcollection.pulse.ly/2hc4w0vnxh

📸: Love in Focus Studio Ksenia K Photography

For more than 150 years, Wentworth by the Sea has welcomed travelers to the New Hampshire Seacoast, its grand Victorian ...
09/27/2026

For more than 150 years, Wentworth by the Sea has welcomed travelers to the New Hampshire Seacoast, its grand Victorian architecture and waterfront setting standing as reminders of generations of summers, celebrations, and stays by the sea.

Just minutes away, the historic streets of Portsmouth offer even more to discover, making a stay here an opportunity to experience both a storied New England landmark and one of the region’s most beloved coastal cities.

This World Tourism Day, discover a destination with more than a century of stories to tell. Plan your stay at Wentworth by the Sea at the link below.

https://opalcollection.pulse.ly/cjt0ken7vi

It won’t be long before we’re decking the halls of our historic hotel for the holiday season. ✨Planning a holiday escape...
09/24/2026

It won’t be long before we’re decking the halls of our historic hotel for the holiday season. ✨

Planning a holiday escape? Stay two nights and 𝐬𝐚𝐯𝐞 𝐮𝐩 𝐭𝐨 𝟐𝟎% during Thanksgiving and Christmas weeks, then settle in and enjoy all the seasonal cheer.

From festive dining experiences and holiday gatherings to our annual Illumination celebration, there’s plenty to look forward to at Wentworth by the Sea.

Start planning your holiday getaway now and reserve your stay:
https://opalcollection.pulse.ly/yyvgfhimne

Looking for a place to live out your small-town autumn daydreams? 🍂Portsmouth's turning leaves, cozy coffee shops, jewel...
09/22/2026

Looking for a place to live out your small-town autumn daydreams? 🍂

Portsmouth's turning leaves, cozy coffee shops, jewel-box bookstores, and independently owned boutiques feel like they've been pulled straight from the pages of a New England storybook.

We're looking forward to the season ahead on the Seacoast, filled with crisp air, cozy weekends, and festive celebrations.

Serve up some friendly competition on our clay tennis courts. 🎾Whether you're keeping your game sharp or enjoying a frie...
09/16/2026

Serve up some friendly competition on our clay tennis courts. 🎾

Whether you're keeping your game sharp or enjoying a friendly match with family and friends, our clay courts are the perfect place to start the day before exploring downtown Portsmouth or heading to dinner at Salt Kitchen & Bar.

Discover more on-site amenities and nearby activities: https://opalcollection.pulse.ly/qcxbgodwsl

From welcoming guest rooms to beautifully maintained public spaces, our housekeeping team's thoughtful work creates the ...
09/13/2026

From welcoming guest rooms to beautifully maintained public spaces, our housekeeping team's thoughtful work creates the warm, inviting atmosphere guests experience from the moment they arrive and look forward to returning to year after year.

This Housekeeping Appreciation Week, we're celebrating the dedication, care, and pride our housekeeping team brings to Wentworth by the Sea every single day. Thank you for all you do.

Address

588 Wentworth Road
New Castle, NH
03854

Telephone

+16034227322

Website

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