New Castle Hotel Accommodation

Free cancellation options if plans change

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Check prices for these dates

Tonight
28 Dec - 29 Dec
Tomorrow
29 Dec - 30 Dec
Next weekend
2 Jan - 4 Jan
In two weeks
9 Jan - 11 Jan

Where to stay in New Castle?

Coffee/tea maker, electric kettle, toaster
Great Island Inn
Great Island Inn
3.5 star property
10.0 out of 10, Exceptional, (115)
  • cleanliness
    Coastal retreat with cosy pillowtop beds and private patios on the bay.
The price is NZ$277
includes taxes & fees
4 Jan - 5 January 2026
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.
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Top landmarks in New Castle

Portsmouth_Portsmouth_PortsmouthHarborLighthouse__01

Portsmouth Harbor Lighthouse

5.0/5 (8 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 travellers also say the area is family-friendly and that it has lots of nice beaches. It's also full of great shops and restaurants, so you can spend the afternoon having a wander.
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Portsmouth_FortStarkStateHistoricSite_6333321_05

Fort Stark State Historic Site

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 a little more? Head to Wallis Sands State Beach and Prescott Park, both nearby.
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Learn more about New Castle

Notable for its seaside, New Castle features attractions such as Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. Visitors to this historical city speak highly of the restaurants whereas sights include American Independence Museum and Fort Stark State Historic Site.

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New Castle featuring a river or creek

Check out reviews of New Castle hotels guests love

AC Hotel by Marriott Portsmouth

AC Hotel by Marriott Portsmouth

10/10 Excellent
"Everything was great"
Kristin 1-night trip
Posted 5 days ago
AC Hotel by Marriott Portsmouth

Frequently asked questions

How much does a hotel room cost in New Castle?
You can choose a great hotel in New Castle from NZ$115 with properties to suit all budgets and needs. If you're after an affordable hotel in New Castle that meets all of your requirements, set your filters and then sort the results by "Price: low to high".
How much does a hotel room cost in New Castle?
You can choose a great hotel in New Castle from NZ$115 with properties to suit all budgets and needs. If you're after an affordable hotel in New Castle that meets all of your requirements, set your filters and then sort the results by "Price: low to high". If you're a member, don't forget to sign in to your account to unlock more savings.
How can I find deals and earn rewards at New Castle hotels?
Discover great deals on New Castle hotel stays with Hotels.com. Take a look at hotel prices mid-week or during the low season as to find those off-peak deals. And make sure to check out our last-minute deals on New Castle hotels.
How can I find deals and earn rewards at New Castle hotels?
Members can save up to 20% on select hotels in New Castle. Plus, Silver, Gold and Platinum members earn extra rewards on VIP Access bookings, making each stay even more rewarding.

Can I book New Castle hotels with free cancellation?
To book a refundable New Castle hotel on Hotels.com, just filter hotels by "Property cancellation options" and select "Fully refundable property". Many hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are the top-rated luxury hotels in New Castle?
One of the most popular luxury hotels in New Castle is Wentworth by the Sea. Wentworth by the Sea is a luxury hotel with a high guest rating amongst our travellers, and it offers an outdoor pool, a full-service spa and 3 hot tubs.
What are some top pet-friendly hotels in New Castle?
Consider one of our travellers' favourite pet-friendly hotels in New Castle:You can also use the "Amenities" filter in your search on Hotels.com and check "Pet friendly" to discover more pet-friendly hotels in New Castle.
What are some of the best kid-friendly hotels in New Castle?
One of the best New Castle hotels for kids is Wentworth by the Sea. Wentworth by the Sea is a kid-friendly hotel with a guest score of 8.8 out of 10 offering family-friendly amenities like an outdoor pool and children's meals, plus free cots in guestrooms. Discover more kid-friendly hotels in New Castle by using the Hotels.com "Family friendly" filter in your search.
What are the top New Castle hotels with a pool?
For a little extra luxury, discover some of the best New Castle hotels with a pool. Wentworth by the Sea is a great hotel with an outdoor pool and an indoor pool, and a guest rating of 8.8 out of 10. Plus, you can make the most of its full-service spa. To find more stays in New Castle with a pool, use the "Amenities" filter on Hotels.com in your search and select "Pool".
What are some popular hotels in central New Castle?
For hotels in central New Castle, check out The Bow Hotel and Residence Inn by Marriott Portsmouth Downtown/ Waterfront. Travellers love The Bow Hotel for its location, as well as the concierge services, memory foam mattresses and designer toiletries this hotel offers. Residence Inn by Marriott Portsmouth Downtown/ Waterfront is another popular central hotel with an indoor pool, a bar/lounge and a free continental breakfast. Downtown and West End are some of the most central areas for your New Castle holiday.
Can I book a refundable accommodation option in New Castle?
If you want the flexibility to change your plans to New Castle, most hotels offer refundable* rates that 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 visit?
The warmest months in New Castle are usually July and August, with an average temperature of 19°C. January and February are the chilliest months, when the average temperature is -1°C. The rainiest months are December and October.