New Castle, NH

Travel Guide

A calm river with a wooden dock and two boats moored at the pier.
A house by a lake with autumn-colored trees.
A marina with various sailboats and yachts docked.
A large historic building with a green dome, surrounded by trees and a body of water.
A wooden sign with text, a small boat with an American flag, and red flowers.

Small but with a deep attachment to the nation’s history, this island town has many scenic walkways and relics from past battles.

Explore old forts on New Castle that have proudly withstood the waves for centuries. Colonial soldiers once fought here for control of the United States. View intricate blue-green waterways that wrap around scattered land masses and dip your feet in the shallows at pristine beaches.

The only town in the state made up completely of islands, New Castle is much more than just a geographical rarity. Arrive at the northern port of the main island and head straight to Fort Constitution, previously known as Fort William and Mary. The fort reaches out on a peninsula into the Piscataqua River. Colonists stole nearly 100 barrels of gunpowder from here in one of the first acts of the Revolutionary War. Additional ramparts and an outer wall twice the size of the original were built in 1808. Wander out to the lighthouse that sits on the very edge of the rocky point and breathe in the fresh, salty air that whips along the cliffs.

From here amble down the eastern coastline, pausing to bask in the sun at empty white-sand beaches and swim where the river meets the clear Atlantic Ocean. Stroll through grassy Great Island Common, taking in forested routes and icy ponds in winter.

Reach rugged Jerry’s Point where further defenses greet you, this time in the shape of the spooky ruins of Fort Stark Historical Site. This was named after John Stark who was the commander of forces at the Battle of Bennington in 1777. Stroll along the rocky shoreline just below and enjoy the view over stunning Little Harbor to the west.

New Castle is an hour’s drive east of Concord. Arrive at Portsmouth and cross the bridge for the short final leg to the island. Stay at luxurious Wentworth by the Sea near the marina or find accommodations in and around Portsmouth. The island itself has a few cafés and stores.

Quality Inn Portsmouth

Quality Inn Portsmouth

2.5 out of 5
1190 Lafayette Road Portsmouth NH
$161 nightly
The price is $174 total per night from Sep 22 to Sep 23
$174 total
Sep 22 - Sep 23
Total with taxes and fees
Stay at this hotel in Portsmouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
Quality Inn Portsmouth
 Ocean Sands at York Beach

Ocean Sands at York Beach

2 out of 5
277 Long Beach Avenue York Beach ME
$171 nightly
The price is $187 total per night from Oct 1 to Oct 2
$187 total
Oct 1 - Oct 2
Total with taxes and fees
Book a stay at this beach motel in York Beach. Enjoy an outdoor pool, parking (surcharge), and a garden. Our guests praise the pool and the helpful staff in ...
Ocean Sands at York Beach
Anchorage Inn and Resort

Anchorage Inn and Resort

3 out of 5
265 Long Beach Avenue York Beach ME
Fully refundableReserve now, pay when you stay
$119 nightly
The price is $130 total per night from Oct 18 to Oct 19
$130 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this beach hotel in York Beach. Enjoy free WiFi, free parking, and 2 indoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
Anchorage Inn and Resort
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.
Great Island Inn

Great Island Inn

3.5 out of 5
3 Walbach St New Castle NH
Stay at this aparthotel in New Castle. Enjoy free WiFi, parking (surcharge), and a garden. Popular attractions Market Square and Portsmouth Harbor Lighthouse ...
Great Island Inn
Sands Resort at Hampton Beach

Sands Resort at Hampton Beach

2 out of 5
32 Ashworth Ave Hampton NH
Book a stay at this family-friendly aparthotel in Hampton. Enjoy free WiFi, 10 beach bars, and a picnic area. Popular attractions Hampton Beach and Hampton Beach ...
Sands Resort at Hampton Beach
Elmwood Resort Hotel

Elmwood Resort Hotel

3 out of 5
1351 Post Rd Wells ME
Stay at this aparthotel in Wells. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the clean rooms in our reviews. Popular attractions Ogunquit ...
Elmwood Resort Hotel
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.

Stay near popular New Castle attractions

Frequently asked questions

Is New Castle worth visiting?
New Castle is worth visiting for its standout attractions, including the historic Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. Travelers can also enjoy diverse food and local dining, with options for Italian and North American cuisine, offering a variety of dishes to explore.
When is the best time to visit New Castle?
The best time to visit New Castle is from June through August, when the destination is most popular. For fewer crowds and better value, the quieter months of November through January are a good bet. During this period, travelers can expect cooler weather, with a chance of snow in January and February.
What is New Castle known for?
New Castle, known as 'New Castle NH', is known for its historic landmarks like the Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. This city in the United States of America also offers a beach near Wentworth By The Sea Marina, and travelers can find Italian food here.
What is a good itinerary length for New Castle?
A good itinerary length for New Castle is one to two days to explore key highlights like Portsmouth Harbor Lighthouse, Fort Constitution Historical Site, and the beach near Wentworth By The Sea Marina. An extended stay of two to three days allows for more relaxed time at the beach and deeper exploration of these points of interest.
What are the top things to do in and around New Castle?
New Castle offers historic landmarks and scenic coastal spots for travelers to enjoy:


How do I plan a trip to New Castle?
Plan your trip to New Castle by booking flights and hotels on Expedia in advance. Consider a rental car for exploring the area's landmarks like Portsmouth Harbor Lighthouse, Fort Constitution Historical Site, and the beach near Wentworth By The Sea Marina. When planning outdoor activities, always have indoor backups ready for weather flexibility.
What cuisines can you find in New Castle?
In New Castle, travelers can find Mexican cuisine, with dishes like tacos, burritos, and enchiladas. You can also explore other options such as Italian, North American, and Asian dishes like Chinese and Japanese. For a sweet treat or a quick pick-me-up, there are coffee shops and dessert shops available.
Can I book a refundable hotel in New Castle?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in New Castle by entering your dates and using the refundable or fully refundable filter. Always check the hotel's cancellation policy before you book, since terms can vary by hotel, and visit Expedia help center for further details.
Why book a trip to New Castle with Expedia?
Expedia makes it easier to plan your New Castle trip with travel tools, flexible search options, and bookable trip components all in one place. You can organize your plans in one account and use Expedia to help build a trip that fits your budget and travel style. Find out more about how by visiting Expedia's Trip Planner page.
Should I stay in a hotel or vacation rental in New Castle?
The best choice depends on your travel style. Hotels in New Castle can be a good fit for convenience, on-site amenities, and shorter stays, while vacation rentals may offer more space, privacy, and home-style amenities for longer trips, families, or groups. With Expedia, you can compare both options side by side, read traveler reviews, and filter by amenities to find the right fit for your trip.
How can I manage my New Castle trip on Expedia?
Once you've booked your New Castle trip, you can manage it through your Expedia account or the Expedia app. You can view your itinerary, access booking details, make eligible changes, and check for updates in My Trips. The Expedia app can also help you stay organized while you travel.
What if I need help during my New Castle trip?
Expedia offers customer support before, during, and after your New Castle trip. If your plans change or something unexpected happens, you can review your booking in My Trips and use Expedia help center channels for help with eligible changes, cancellations, or travel issues.
How can Expedia help me plan my first trip to New Castle?
If it's your first trip to New Castle, Expedia can help you plan by bringing together stays, flights, activities, traveler reviews, and trip-planning tools in one place. With Expedia's Trip Planner you can compare options, read reviews from other travelers, and build an itinerary that matches your interests and budget.
How can I save on my New Castle hotel booking with Expedia?
Join One Key™ for free to unlock instant discounts with Member Prices on select hotels. You can also earn and use OneKeyCash™* on eligible bookings on Expedia. Booking in advance is usually another great way to save on your New Castle hotel.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

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