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.
(5423)

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.

How soon is too soon to start daydreaming about fall in New England? 🍂Fall will be here before we know it, bringing colo...
08/28/2026

How soon is too soon to start daydreaming about fall in New England? 🍂

Fall will be here before we know it, bringing colorful harbor views, scenic drives, and seasonal events to the Seacoast, making it one of the best times of year to visit.

Explore accommodations at Wentworth by the Sea and reserve your fall getaway at the link below.

https://opalcollection.pulse.ly/ycuy4rkpyb

Breakfast, lunch, dinner... and, of course, a poolside refreshment. 🍽️🍹A day at Wentworth by the Sea is as much about wh...
08/27/2026

Breakfast, lunch, dinner... and, of course, a poolside refreshment. 🍽️🍹

A day at Wentworth by the Sea is as much about where you dine as where you stay. Start your morning with breakfast delivered to your room, savor lunch at Latitudes overlooking the marina, unwind with a cocktail at the Latitudes Sky Bar, and end the day with dinner at Salt Kitchen + Bar.

Explore all of our dining experiences and start planning your stay at the link below.

https://opalcollection.pulse.ly/6fcwdpj4w2

Your wedding day is about celebrating with everyone who matters most to you. (And yes, that includes your pup, too!)At W...
08/25/2026

Your wedding day is about celebrating with everyone who matters most to you. (And yes, that includes your pup, too!)

At Wentworth by the Sea, our waterfront setting and historic celebration spaces bring everyone together for weddings that blend timeless elegance with attentive hospitality.

Start planning your wedding at Wentworth by the Sea at the link below.

https://opalcollection.pulse.ly/xayvtnse4l

📸: Taylor Kuttner Photography

Not every trip calls for an action-packed itinerary.Sometimes, sleeping in a little longer, sipping your drink of choice...
08/21/2026

Not every trip calls for an action-packed itinerary.

Sometimes, sleeping in a little longer, sipping your drink of choice, and taking the long way back is exactly what a getaway should be.

At Wentworth by the Sea, we invite you to slow the schedule, savor the setting, and make the most of every moment away.

Start planning your Portsmouth escape at the link below.

https://opalcollection.pulse.ly/gs5rt9ycwb

Enjoyed your stay at Wentworth by the Sea? We love to hear it — and would love to see it, too!Whether you spent your tri...
08/19/2026

Enjoyed your stay at Wentworth by the Sea? We love to hear it — and would love to see it, too!

Whether you spent your trip lounging by the pool or out exploring every corner of Portsmouth, be sure to tag us in your Seacoast vacation photos. 📸

After just one visit, Portsmouth will capture your heart forever. With its charming downtown, local boutiques, independe...
08/18/2026

After just one visit, Portsmouth will capture your heart forever. With its charming downtown, local boutiques, independent galleries, and waterfront views, it's easy to see why guests return year after year.

With Wentworth by the Sea as your home base, you're just minutes from all this coastal destination has to offer.

Click the link below to explore our guide to visiting Portsmouth and start planning your getaway.

https://opalcollection.pulse.ly/wq9ntbidcn

Our guest rooms and suites blur the line between old-world elegance and modern indulgence. 🗝️✨Spa-inspired bathrooms, pr...
08/14/2026

Our guest rooms and suites blur the line between old-world elegance and modern indulgence. 🗝️✨

Spa-inspired bathrooms, private waterfront balconies, spacious layouts for the whole group to spread out — whatever you're looking for, there's a Wentworth by the Sea room to fit the bill.

Explore accommodations and availability: https://opalcollection.pulse.ly/n6cztvltzo

Don't let these sunny days slip by without enjoying an afternoon at our waterfront pool. ☀️Between refreshing swims and ...
08/13/2026

Don't let these sunny days slip by without enjoying an afternoon at our waterfront pool. ☀️

Between refreshing swims and relaxing poolside, enjoy a full lineup of family-friendly activities throughout the week, including scavenger hunts, crafts, trivia nights, and more.

View our full schedule of weekly poolside activities: https://opalcollection.pulse.ly/d9zti2lqmi

08/10/2026

We've been perfecting seaside escapes for over 150 years. Your stay is next.

Visit the link below to explore accommodations and availability at Wentworth by the Sea.

https://opalcollection.pulse.ly/tkdlo1dnvp

Why leave your best buddy at home when this could be their view? 🐾Meet Ernie, a 6-year-old Boston Terrier, and Boone, an...
08/06/2026

Why leave your best buddy at home when this could be their view? 🐾

Meet Ernie, a 6-year-old Boston Terrier, and Boone, an 11-year-old Terrier — both frequent guests of our hotel. Their favorite part of every stay? Staring out at the gorgeous views of Little Harbor and the Piscataqua River.

Thanks to our dog-friendly accommodations, your four-legged companion never has to miss out on the adventure.

Have a photo of your pup at our hotel? Share it in the comments along with their name and age. We'd love to see our furry guests!

Address

588 Wentworth Road
New Castle, NH
03854

Telephone

+16034227322

Website

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