New Castle Holidays from £1,816
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Your New Castle Holiday
Organising your next exciting adventure is a cinch with a New Castle holiday package. The neighbourhood of South Eliot, which is great for walking, makes a superb base to discover the marvels of this vibrant city. You'll want to do a little exploring during your trip to New Castle. Carve out some time for big-name attractions such as Fort Constitution Historical Site, Market Square and Water Country. Your ultimate New Castle holiday is a few clicks away. Browse flights, hotels and more on Expedia for a trip that's tailored to suit your style.
Top New Castle Flight + Hotel Deals
Mandarin Oriental, Boston
Reviewed on 29 Apr 2026
Meco Hotel - Hostel
Reviewed on 18 May 2026
Encore Boston Harbor
Reviewed on 23 May 2026
New Castle Essential Information
Language | English |
|---|---|
Currency | U.S dollars |
Closest Airport | Portsmouth Intl. Airport (PSM) |
Population | 1,100 |
Max Temp Winter | 2ºC |
Max Temp Summer | 24ºC |
Top Sights | Water Country, Portsmouth Brewery and Jenness State Beach |
Top hotels in New Castle
Ashworth by the Sea
"We stayed 2 nights and the hot water wasn't working each time we went to use it on all three days we were there. Each day we reported it and it was fixed until the next day we went to us it and it wasn't hot. My cousin had the room next to us same thing. We were on the second floor and the people ..."
Reviewed on 24 May 2026
Anchorage Inn and Resort
"We liked everything the room was clean , pools were clean and looked the fact they had a little store right in the main office for food , snacks , and drinks."
Reviewed on 24 May 2026
Adorable spacious renovated private home on beach
"Comfy space, gorgeous views, helpful host."
Reviewed on 2 Nov 2025
Popular places to visit
Portsmouth Harbor Lighthouse
You can learn about the history of New Castle with a trip to Portsmouth Harbor Lighthouse. Stroll along the beautiful beaches in this family-friendly area or visit its top-notch restaurants.
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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.
