A calm river with a wooden dock and two boats moored at the pier.

Search Luxury Hotels in New Castle

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on New Castle Luxury Hotels

This weekend
6 Nov - 8 Nov
Next weekend
13 Nov - 15 Nov

Our top choices for New Castle luxury hotels

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

Great Island Inn
3.5 star property
New Castle
10.0 out of 10, Exceptional, (130 reviews)
"Fantastic location, beautiful views it’s a gem on the island!"
United States
Craig
The price is 3.318.525 ₫
4.454.798 ₫ total
includes taxes & fees
8 Nov - 9 Nov
Great Island Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
View all properties

Top New Castle Hotel Reviews

Hampton Inn & Suites Portsmouth Downtown

Hampton Inn & Suites Portsmouth Downtown

10/10 Excellent
"The room was very clean and comfortable, although it was difficult to get a comfortable temperature as there were several windows on the sunny side of building. Bed was really comfortable. Hot breakfast was fantastic and free!"
Whitney 1-night trip
Posted 1 hour ago
Hampton Inn & Suites Portsmouth Downtown
Hilton Garden Inn Portsmouth Downtown

Hilton Garden Inn Portsmouth Downtown

10/10 Excellent
"Clean all around, kind staff, and walkable location. Everything we loved and needed."
Nicole 1-night trip
Posted 2 days ago
Hilton Garden Inn Portsmouth Downtown

Frequently asked questions

Are you looking for a luxury hotel for your stay in New Castle?
Use Expedia and let us help you arrange a flight to Portsmouth, NH (PSM-Portsmouth Intl.) airport or Sanford, ME (SFM-Sanford Seacoast Regional) airport, and then select from different places to stay that will deliver the luxury you want. Amenities are an important consideration when you plan a holiday, so we make it easy to find what you need to make your stay relaxing and comfortable. If you want a posh hotel that has a spa, an indoor pool or luxury bedding, Expedia can assist you in finding the best luxury hotel experience that New Castle has to offer. During your visit, you might want to enjoy the restaurants which New Castle is known for.
When can I expect good weather in New Castle?
Planning for the weather is a good way to make your trip to New Castle relaxing and enjoyable, especially when you're splurging. The hottest months are usually July and August, with an average temperature of 19°C, while the coldest months are January and February, with an average of -1°C. The snowiest months in New Castle are January, February, March and April, with each month seeing an average of 14 cm of snowfall.
What's there to see and do in New Castle?
Enjoy all that New Castle has to offer when you visit Portsmouth Harbor Lighthouse, Fort Constitution Historical Site and Fort Stark State Historic Site. If you have extra time while you're in the area, you might want to stop by Hampton Beach and Prescott Park.