Places to stay in New Castle, New Hampshire

New Castle is a town in Rockingham County, New Hampshire. The smallest town in New Hampshire, and the only one located entirely on islands, it is home to Fort Constitution Historic Site, Fort Stark Historic Site, and the New Castle Common, a 31-acre recreation area on the Atlantic Ocean. New Castle is also home to a United States Coast Guard station, as well as the historic Wentworth by the Sea hotel. Local restaurants include Wentworth By The Sea Dining, Portsmouth Harbor Lighthouse, Henry’s Market, and Fort Foster.

If you are travelling in the area, New Castle is located close to Discovery Child Enrichment Center, Marsh Hill, Oracle House, Air Base School and Reservoir Brook.

The center of New Castle ( which is at is longitude -70°43'0.2280 and latitude 43°3'57.744 ) is located 3 miles away from Portsmouth and 5 miles away from Rye.

Available New Castle lodging

We currently have 5 accommodations in and around New Castle.

New Castle Hotels, Motels, Resorts, B&Bs and Extended Stay

Photograph of Howard Johnson, Portsmouth
Listing updated 2026
Hotels

Howard Johnson

Approx 4 miles away in Portsmouth:

Located off I-95 and less than 4 miles from Portsmouth International Airport (PSM). Travelers will appreciate our easy access to downtown dining on the Portsmouth decks, along with all the Portsmouth breweries, which number in the double digits.
383 Woodbury Avenue
Portsmouth, New Hampshire
Hotels

Marriott Wentworth By The Sea

★★★★★★
Wentworth By the Sea commands the island of New Castle, NH's oldest settlement, next to the Distinctive Destination of Portsmouth, overlooking the Atlantic Ocean.
"I wanted to stay at a resort where I could relax, where there was a spa and where there was a view. Wentworth by the Sea had all of these plus more. Everything about it exceeded my expectations."
588 Wentworth Road
New Castle, New Hampshire
Hotels

Courtyard

★★★★★★★★

Approx 4 miles away in Portsmouth:

Plan a New England getaway and explore the Seacoast from the Courtyard Portsmouth. Our Portsmouth, NH hotel rooms and suites feature 50-inch LCD flat-screen TVs, free Wi-Fi, refrigerators, microwaves and our signature plush bedding.
"Pleasant hotel with friendly staff. Need to address issues with bathroom."
1000 Market Street
Portsmouth, New Hampshire
Hotel

Approx 3 miles away in Portsmouth:

The AC Hotel Portsmouth merges a modern, urban vibe with its seaside heritage. Guests can enjoy a European-inspired breakfast at the AC Kitchen, complimentary WiFi, fitness center, and over 8,000 square feet of dynamic meeting space topped by a Rooftop bar.
299 Vaughan Street
Portsmouth, New Hampshire

New Castle Camping & RV, Cottages, Rentals and Lodges / Ranches

Cottage

Approx 4 miles away in Kittery:

We are a family run business that operates year-round. We spend our time cleaning, improving and assisting our guests any way we can. Once you have stayed with us you are an honorary member of the Litson Family and we look forward to your return visit whenever you and your family are able.
127 State Road (US 1)
Kittery, Maine
Booking.com

Other useful links:

Things to see and do, places to eat in New Castle

Photograph of 5 Thai Bistro, Portsmouth
5 Thai Bistro

Anneke Jans ( Dining / Other ). Located at 60 Wallingford Square, Kittery, 2 miles from the center of New Castle. Whether you’re relaxing in the main dining room, or in our cozy lounge, Anneke Jans is the perfect spot for locals and visitors who are looking for a unique and comfortable dining experience. Our casual and upbeat atmosphere, seasonal dinner menu, friendly service, fun cocktails, and great wine list make Anneke Jans a perfect spot for any occasion! annekejans.net Link

Anthony Alberto's Ristorante Italiano ( Dining / Italian ). Located at 59 Penhallow Street, Portsmouth, 3 miles from the center of New Castle. Nestled in historic downtown Portsmouth, New Hampshire, Ristorante Massimo's world-class Italian cuisine and quaint brick and stone ambiance transports guests to Florence, Rome, and Venice. Run by renowned restaurateur Massimo Morgia, Ristorante Massimo offers dishes from all regions of Italy - using New England culinary delicacies to deliciously transform timeless Italian favorites. Ristorante Massimo selects seafood, meats, and seasonal vegetables based on freshness, variety, and flavor, and makes its own bread and pasta from scratch. With outstanding hospitality and a selection of exquisite Italian and Californian wines from the world's best vintners, the Italian restaurant has become a favorite local dining spot and a popular tourist destination. www.ristorantemassimo.com Link

Library Restaurant ( Dining / Steak ). Located at 401 State St Unit 5, Portsmouth, 3 miles from the center of New Castle. Located in the Rockingham House, The Library Restaurant is one of Portsmouth’s most valued historic landmarks. Join us for traditional New England fare, while surrounded by architectural treasures of an era gone by. Open for dinner. Reservations suggested. www.libraryrestaurant.com Link

Weathervane Seafood Restaurant ( Dining / Seafood ). Located at 31 Badgers Island West, Kittery, 3 miles from the center of New Castle. Weathervane Seafood Restaurants, a family seafood restaurant in the Northeast with 14 locations. We also ship lobsters from our corporate waterfront location in Kittery! Locations in Maine, New Hampshire, and Massachusetts. weathervaneseafoods.com Link

N.w. Barrett Gallery ( Art & Culture / Art Galleries ). Located at 53 Market Street, Portsmouth, 3 miles from the center of New Castle. N.W. Barrett Gallery was established in 1985 to show quality handmade crafts. Several hundred artists are represented in various mediums, including fine gems and high karat gold. The 'Upstairs Gallery' features original fine art, specializing in marine related paintings www.nwbarrett.com Link

Geno’s Chowder & Sandwich Shop ( Dining / Other ). Located at 177 Mechanic Street, Portsmouth, 2 miles from the center of New Castle. We specialize in classic New England style chowders and stews, lobster rolls and seafood dishes that you are sure to enjoy.Our lobster is locally caught and fresh daily. We can show you the boats that caught your lobster right from our deck! For us, these recipes are more than just food and our restaurant is more than just a place to eat. Our chowders and stews are made from scratch. We don't use mass produced bases or fillers and thickening agents like other restaurants! We offer a taste of the chowder before you order, so you will know exactly what you are getting. Our lobster is locally caught and our lobster rolls are made to order.The lobster rolls are made the way you want it, with mayo, without mayo, with butter or just plain. We want to create a completely comfortable experience for our diners. From our friendly service to our relaxing casual atmosphere, we welcome you to come in and take a break from the prepackaged chain food fare. We will point out the boats that supply our lobsters. We serve simple straightforward food, nothing fancy. Come an experience a bit of "old Portsmouth", where the locals eat. genoschowder.com Link