Top 10 Hotels in New Castle, NH in 2026 (from $85)

Q: What hotels do travelers recommend in New Castle?

Guests like Quality Inn Portsmouth , Ocean Sands at York Beach and Anchorage Inn and Resort .

A coastal town with a marina, boats, and lush greenery.

Free cancellation options if plans change

Earn rewards on every night you stay

Save more with Member Prices

Check prices for these dates

Tonight

Tomorrow

Next weekend

In two weeks

Where to stay in New Castle?

A wooden door with a brass anchor handle, a staircase with a patterned wall, and a window with a number "3" on the right.

1. Great Island Inn

New Castle

$162 total

includes taxes & fees

Nov 22 - Nov 23

A modern hotel lobby with a central dining area, a kitchen, and a seating area with a wooden accent wall and artwork.

2. Hampton Inn & Suites Kittery-Portsmouth

Kittery

$124 total

includes taxes & fees

Nov 22 - Nov 23

A gazebo with a tiled roof, surrounded by a brick pathway and colorful flowers.

3. Kittery Inn and Suites

Kittery

$97 total

includes taxes & fees

Dec 15 - Dec 16

An outdoor patio with a fire pit, seating, and a restaurant view.

4. Home2 Suites By Hilton Kittery

Kittery

$129 total

includes taxes & fees

Nov 20 - Nov 21

A Hilton Garden Inn hotel with multiple stories, large windows, and a well-lit facade.

5. Hilton Garden Inn Portsmouth Downtown

Downtown

$119 total

includes taxes & fees

Dec 13 - Dec 14

A modern hotel with a brick facade, multiple floors, and a covered entrance area.

6. Homewood Suites By Hilton Portsmouth Downtown

Downtown

$141 total

includes taxes & fees

Nov 29 - Nov 30

A modern lobby with grey sofas, round tables, and a bar area.

7. Residence Inn by Marriott Portsmouth Downtown/ Waterfront

Downtown

$165 total

includes taxes & fees

Nov 26 - Nov 27

A grand hallway with a wooden staircase, a bench, and a patterned carpet.

8. The Hotel Portsmouth

Downtown

$175 total

includes taxes & fees

Dec 14 - Dec 15

A two-story building with a balcony, outdoor seating area with red umbrellas, and a parking lot.

9. Port Inn and Suites Portsmouth, an Ascend Collection Hotel

Portsmouth

$102 total

includes taxes & fees

Nov 22 - Nov 23

10. Rye Motor Inn - Oceanfront, Walk to Beach

Rye

$140 total

includes taxes & fees

Nov 15 - Nov 16

A two-story brick house with a white porch and a garden with various flowers and plants.

11. The Water Street Inn

Kittery Foreside

$176 total

includes taxes & fees

Nov 29 - Nov 30

A modern lounge area with a fireplace, sofas, and a dining area.

12. Hampton Inn & Suites Portsmouth Downtown

Downtown

$141 total

includes taxes & fees

Nov 29 - Nov 30

A modern interior with a fireplace, dark furniture, and a patterned rug.

13. AC Hotel by Marriott Portsmouth

North End

$190 total

includes taxes & fees

Nov 29 - Nov 30

A spacious lobby with a bar area, seating, and a staircase connecting multiple floors.

14. Sheraton Portsmouth Harborside Hotel

Downtown

$169 total

includes taxes & fees

Dec 6 - Dec 7

A swimming pool with clear blue water, surrounded by lounge chairs and sofas, large windows, and wooden ceiling beams.

15. Courtyard by Marriott in Portsmouth

Portsmouth

$114 total

includes taxes & fees

Nov 29 - Nov 30

A living room with a fireplace, a sofa, a round glass coffee table, and a patterned rug.

16. Treadwell Mansion

Downtown

$193 total

includes taxes & fees

Nov 16 - Nov 17

A view of a river with buildings along the shore, a bridge in the foreground, and a clear sky.

17. The Bow Hotel

Downtown

$163 total

includes taxes & fees

Nov 22 - Nov 23

A bed with white linens and a brown blanket, a bedside lamp, and a nightstand with a gold-colored object.

18. The Sailmaker's House

Downtown

$202 total

includes taxes & fees

Nov 23 - Nov 24

A modern living room with a sofa, coffee table, and potted plants. There is a dining area with a table and chairs. The room has large windows and a chandelier.

19. Hotel Thaxter

Downtown

$231 total

includes taxes & fees

Nov 23 - Nov 24

A courtyard with outdoor seating, a tree, and a brick wall.

20. Homewood Suites by Hilton Portsmouth

Portsmouth

$136 total

includes taxes & fees

Nov 20 - Nov 21

View all properties

Go beyond your typical stay in New Castle

Top landmarks in New Castle

A white lighthouse with a black top, situated on a rocky shore with a clear blue sky and a sailboat in the background.

Portsmouth Harbor Lighthouse

9.8/10 (18 reviews)

If you're planning a bit of sightseeing during your trip, head to Portsmouth Harbor Lighthouse— just one of the monuments in central New Castle. Hotels.com travelers also say the area is family-friendly and has lots of nice beaches. It's also full of great shops and restaurants, so you can spend the afternoon having a wander.

See properties

An old, weathered building with a large chimney, a small tower, and a sign that reads "Battery Huts 1905".

Fort Stark State Historic Site

8.4/10 (6 reviews)

Fort Stark State Historic Site is 0.9 mi (1.5 km) from central New Castle, why not stop by during your stay. Why not take a stroll along the beaches and watch the sunset while you're here? Want to stretch your legs some more? Head to Wallis Sands State Beach and Prescott Park, both nearby.

See properties

Learn more about New Castle

Notable for its seaside, New Castle features attractions such as Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. This historical city's sights include Fort Stark State Historic Site and visitors speak highly of the local restaurants.

See all hotels in New Castle

Check out reviews of New Castle hotels guests love

Great Island Inn

New Castle

10/10 Exceptional

10/10 Exceptional

Susan

A garden pathway leading to a house with a wooden fence and various plants.

Bradley

Sheraton Portsmouth Harborside Hotel

Downtown

10/10 Exceptional

Christine

Frequently Asked Questions

What hotels do travelers recommend in New Castle?

Guests like Quality Inn Portsmouth, Ocean Sands at York Beach and Anchorage Inn and Resort.

Can I book a refundable hotel in New Castle?

If you need the flexibility to change your plans to New Castle, most hotels offer refundable* rates you can book. You can find these properties by searching our site and using the "fully refundable" filter to narrow the results down.

What will the weather in New Castle be like during my trip?

The warmest months in New Castle are usually July and August with an average temp of 67°F. January and February are the chilliest months when the average temp is 31°F. The rainiest months are December and October.

Why should I book my New Castle accommodation with Hotels.com?

There are plenty of reasons to book your New Castle travel with us: our free cancellations on selected hotels* gives you the flexibility you're looking for, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.