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New Castle, NH

New Castle NH ocean

The picturesque town of New Castle, nestled on a small island off the eastern coast of New Hampshire, is an idyllic haven for tourists to explore. A population of around 1,000 people and encompassing roughly 1.4 square miles in area, this Rockingham County gem features historic architecture alongside stunning beaches along its Atlantic Ocean border, while it’s bordered by the Piscataqua River to the west and Rye Town to the south. If you’re looking to explore all that New Castle has to offer while taking in breathtaking views, then look no further!

Here at Boynton Waldron Law Firm, we provide legal services for the residents of New Castle and its surrounding areas.

Let us help make your experience here a memorable one!


Experience the breathtaking coastal vistas, historic architecture and authentic New England character of New Castle – a scenic town situated on an isle in the Piscataqua River.

This hamlet has been around since the 1600s when it was colonized by Europeans and even held significance during the American Revolution as well having hosted a major naval shipyard at one point. No doubt you will feel transported to another era when visiting this picturesque destination!

Today, travelers can traverse a variety of historic landmarks and attractions, such as Fort Constitution State Historic Site, Portsmouth Harbor Light, and the 18th century constructed New Castle Congregational Church.

The picturesque town of New Castle spans 1.4 square miles and is situated on an island circumscribed by the Atlantic Ocean to its east, the Piscataqua River to its west, and Rye along its southern border. Boasting a population of about one thousand people, this charming residential community has something for everyone!

New Castle is an idyllic destination boasting a variety of attractions and activities to captivate visitors. From exploring its historic landmarks, basking on picturesque beaches, or strolling amidst lush nature reserves; there’s no deficiency in things to do here!

Additionally, if shopping is your thing – this town boasts delightful boutique stores and gift shops that are sure not to disappoint.

Finally , be sure to tantalize your taste buds with local restaurants and cafes offering mouthwatering culinary delights. In sum: summer months offer the perfect time for tourists and second-homeowners alike visit New Castle!
New Castle is a picturesque community with an abundance of natural splendor and fascinating heritage. If you desire to take a break from the urban bustle and embrace a peaceful way of life, then it’s definitely worth considering as your next destination!

New Castle NH History:

Since the 1600s, New Castle has been a vibrant and flourishing town. Initially dubbed Great Island due to its expansive size at the mouth of Piscataqua River, it served as an important port for trade between settlers and local residents. For centuries, this coastal area was known for its abundant natural resources that allowed commerce to thrive in the region.

During the American Revolution, New Castle played a crucial role in defending the region from British forces. The town’s Fort Constitution (originally named Fort William and Mary) was a key target of British forces during the Battle of New Castle in 1775. The fort was ultimately captured by the British, but it was later reclaimed by American troops and played an important role in securing the region for the rest of the war.

Throughout the 19th and early 20th centuries, New Castle became an important center of maritime commerce and shipbuilding. The town was home to a large naval shipyard, which played a key role in building and repairing ships for the US Navy during the Spanish-American War and World War I.

New Castle is known for its vibrant past and present, as both a residential neighborhood and a popular tourist spot. Throughout the town you’ll find historic destinations that never fail to amaze: from Fort Constitution State Historic Site, Portsmouth Harbor Light, or even the venerable New Castle Congregational Church which was built during the 1700s! Even more remarkable are all of the preserved homes and buildings that remain intact today – allowing visitors an intimate glimpse into how life used be in this remarkable town.

New Castle NH Geography and Climate:


Nestled in the Piscataqua River only a stone’s throw away from New Hampshire sits the charming town of New Castle. With an area measuring at just 1.4 square miles, this secluded island is one of the smallest towns in all of New Hamphire.

To its east lies the Atlantic Ocean and to its west, meandering around it are crystal-clear waters that cradle hundreds of species; while to its southwest stands Rye Town – connected with two magnificent bridges: The majestic arch bridge known as New Castle Bridge, and another more contemporary beauty – U.S Route 1 Bypass Bridge which runs along side it.


New Castle experiences a humid continental climate; winters are cold and snowy, with an average of 50 inches of snowfall each year – the most intense periods being January and February. Summers offer warm temperatures ranging from mid-60s to low 80 degrees Fahrenheit (17 – 27 Celsius).

October is renowned for its vivid foliage due to leaves changing color in late September. Being situated on the coast also has its downside: hurricanes are a common occurrence in New Castle during hurricane season. The town has experienced several major storms over the years, including Hurricane Carol in 1954 and Hurricane Sandy in 2012.

New Castle NH Business and Economy:

Nestled in a serene New England village, lies the charming town of New Castle. Home to many historic sites and natural attractions, it is an idyllic destination for travelers looking to bask in the beauty of nature and explore its rich history.

The town’s economy thrives on tourism with several small businesses such as restaurants, cafes, gift shops and art galleries scattered throughout providing employment opportunities for locals. Perhaps one of its biggest employers is the iconic Wentworth by the Sea Hotel & Spa that has been delighting guests since eighteen seventy-four! The hotel underwent a major renovation in the early 2000s and has since become a popular destination for weddings, conferences, and other events.

Because of its proximity to Portsmouth, NH and other larger towns in the area, many residents of Those who live in New Castle but work outside the town don’t have to travel far for employment opportunities. Portsmouth, a mere stone’s throw away, is home to some of the region’s most prestigious and innovative companies that provide career openings across multiple sectors like healthcare, education, technology and more!

New Castle is an unparalleled and delightful destination for both citizens and travelers, due to its intimate size, preservation of historic identity, nearby metropolitan areas, as well as the natural beauty surrounding it. The town’s economy primarily relies upon these remarkable attractions that draw people in from far distances.

If you’re looking for employment opportunities in New Castle, NH, then look no further!

Although there are few major employers located within the residential area of this small town, there are still a handful of businesses and organizations providing plenty of job prospects. With that being said – here is an overview on some of the largest employers in New Castle:

  1. Wentworth by the Sea Hotel and Spa: This historic hotel, located on the island of New Castle, is one of the largest employers in the town. The hotel has over 160 guest rooms and suites, as well as a spa, fitness center, and multiple dining options.
  2. Portsmouth Naval Shipyard: Although technically located in the neighboring town of Kittery, ME, the Portsmouth Naval Shipyard is just a short drive from New Castle and provides employment opportunities for many residents of the area. The shipyard is a major employer in the region, with over 7,000 civilian employees.
  3. Great Island Inn: This boutique hotel, located on the island of New Castle, offers lodging and dining options for visitors to the area. The inn provides employment opportunities for local residents in the hospitality industry.
  4. Local restaurants and shops: New Castle is home to several small businesses, including restaurants, cafes, gift shops, and art galleries. These businesses provide employment opportunities for local residents in the service industry.

New Castle may not have many major employers, but its close proximity to Portsmouth, NH and Kittery, ME offer ample career opportunities in an assortment of industries.

New Castle NH Attractions and Activities:

New Castle, NH is a vibrant coastal town that presents an abundance of spectacular attractions and activities for its visitors. Here’s a list of the top adventures to partake in while vacationing in this amazing destination:

  1. Portsmouth Harbor Lighthouse: Located on the southern end of the island, Portsmouth Harbor Lighthouse is a historic lighthouse that dates back to the 19th century. Visitors can climb to the top of the lighthouse and enjoy stunning views of the surrounding coastline.
  2. Fort Constitution: This historic fort, located on the northern end of the island, was built in the 18th century and played an important role in the American Revolution. Visitors can explore the fort and learn about its history and significance.
  3. Great Island Common: This scenic park, located on the eastern side of the island, offers stunning views of the Atlantic Ocean and the surrounding coastline. Visitors can enjoy a picnic, take a walk along the beach, or play a game of frisbee or soccer.
  4. Wentworth by the Sea Hotel and Spa: This historic hotel, which was originally built in the late 1800s, offers visitors a range of amenities and activities, including a spa, fitness center, and multiple dining options.
  5. Walking and Biking Trails: New Castle offers several walking and biking trails that allow visitors to explore the town’s natural beauty and historic landmarks. The Wentworth Coolidge Mansion, located just across the bridge in Portsmouth, offers several trails that wind through the surrounding forest and along the waterfront.
  6. Whale Watching Tours: From May through October, visitors can take a whale watching tour from the nearby town of Rye, just a short drive from New Castle. These tours offer a chance to see humpback, finback, and minke whales, as well as dolphins, porpoises, and other marine life.

New Castle’s captivating fusion of historical attractions and stunning natural sites offers visitors an array of mesmerizing experiences to explore.

New Castle NH Dining and Shopping:

New Castle, NH is a quaint town that offers an enchanting selection of restaurants and stores for both sightseers and locals alike. Here are some of the top-notch eateries and marketplaces in New Castle:


  1. The Wentworth: The Wentworth by the Sea Hotel and Spa offers multiple dining options, including the Salt Kitchen & Bar, which serves New England-inspired cuisine using locally sourced ingredients. The hotel also offers afternoon tea in the Grand Lobby and outdoor dining on the Terrace.
  2. Henry’s Market Café: This cozy café, located in the heart of New Castle, offers a selection of sandwiches, salads, and baked goods, as well as specialty coffee drinks.
  3. Latitudes Waterfront: Located on the nearby island of Kittery Point, Latitudes Waterfront is a popular seafood restaurant that offers stunning views of the Piscataqua River and the Portsmouth Naval Shipyard.


  1. Portsmouth Harbor Lighthouse Gift Shop: Located at the base of the Portsmouth Harbor Lighthouse, this gift shop offers a selection of lighthouse-themed souvenirs, as well as books and other gifts.
  2. New Castle Outfitters: This shop, located on the island of New Castle, offers a selection of outdoor gear and clothing, as well as rentals for kayaks and stand-up paddleboards.
  3. The Water Closet: This gift shop, located in nearby Portsmouth, offers a selection of unique home décor items, gifts, and accessories.

Despite a somewhat limited selection of local dining and shopping venues, New Castle offers an appealing atmosphere in addition to being conveniently situated close to Portsmouth, NH – which provides visitors with plenty of options for satisfying their culinary and retail desires.

New Castle NH Education and Employment:


New Castle, NH is part of the Portsmouth School District, which serves several neighboring towns in the area.

The district operates three elementary schools, a middle school, and a high school, and has a strong reputation for academic excellence. In addition, there are several private schools located in the area, including St. Patrick School in Portsmouth and Berwick Academy in South Berwick, ME.


New Castle, NH is a small town, and as such, there are limited employment opportunities within the town itself.

Many residents of the town commute to nearby cities like Portsmouth, NH or Portland, ME for work. Some of the major industries in the region include healthcare, education, tourism, and technology. Portsmouth, in particular, is home to several large employers, including Liberty Mutual Insurance, Lonza Biologics, and Bottomline Technologies.

Do you long to work in proximity of your residence? Then New Castle is the ideal place for you. You will find a plethora of restaurants, stores and recreational businesses here. The town also has its own municipal government which provides employment opportunities in public works, administration as well as law enforcement departments . So get ready to take advantage of these remarkable career options!

Despite the reduced job prospects in New Castle, individuals should not be discouraged; due to its proximity to more populated cities and a strong regional economy, there is still an abundance of employment opportunities for those willing to make long commutes or take up remote working.

New Castle NH Transportation:

Despite its small size and isolated geography, New Castle, NH offers several reliable transportation options.

From public buses to car rentals, there are multiple ways to experience the town and its neighboring areas!


Like many small towns in New England, driving is the most common way to get around in New Castle. The town is easily accessible via New Hampshire Route 1B, which runs along the eastern side of the island. There are also several bridges connecting the island to neighboring towns and cities, including the Sarah Mildred Long Bridge, the Memorial Bridge, and the Piscataqua River Bridge.
Bicycle and Pedestrian:

New Castle is a small town with several scenic walking and biking paths, including the Great Island Common and the Wentworth by the Sea Marina. There are also several pedestrian-friendly streets in the town center that are popular among walkers and joggers.

Public Transportation:

There is limited public transportation in New Castle, NH.

The closest bus stop is located in neighboring Portsmouth, which is served by several regional and national bus lines, including Greyhound and Concord Coach Lines. Portsmouth is also home to a small airport, the Portsmouth International Airport at Pease, which offers flights to several regional destinations.

Taxi and Ride-Sharing Services:

There are several taxi and ride-sharing services available in the area, including Uber and Lyft. Additionally, several local taxi companies serve the town and surrounding area, including Anchor Taxi and Blue Star Taxi.

All in all, while New Castle’s selection of transportation mechanisms may be limited, the town is quite small and its streets are very walkable and bike-friendly. For extended journeys or to travel beyond the district, driving a vehicle or taking advantage of public transit will likely be necessary.

New Castle NH Community and Events:

New Castle, NH is a vibrant community with its own unique culture and history. For locals and visitors alike, there are plenty of ways to get involved in the traditions that make this place special!

Throughout the year you can find many exciting events such as:

  1. Old Home Day: This annual event celebrates the town’s history and culture with a parade, live music, food vendors, and family-friendly activities.
  2. Fourth of July Fireworks: Every year, residents and visitors gather at the Great Island Common to watch a spectacular fireworks display over the ocean.
  3. Summer Concert Series: The town hosts a free concert series every summer, featuring local musicians and performers.
  4. Christmas Tree Lighting: During the holiday season, the town holds a tree lighting ceremony at the Wentworth by the Sea hotel, complete with carolers and hot cocoa.

Community Groups and Clubs: There are several community groups and clubs in New Castle, including the New Castle Historical Society, the New Castle Garden Club, and the Friends of Portsmouth Harbor Lighthouses.

Not only does New Castle provide a plethora of community events for you to be involved in, but also recreational opportunities like boating, fishing, and hiking so that you can enjoy the stunning natural environment. Moreover, this town provides a close-knit family atmosphere where everyone is welcome!

New Castle NH Sustainability:

In a bold move towards environmental protection and sustainability, New Castle, NH has initiated numerous initiatives in recent years. For example:

  1. Renewable Energy: The town has implemented several renewable energy projects, including solar panels at the public works facility and the town’s wastewater treatment plant.
  2. Recycling and Waste Reduction: The town has a recycling program that includes curbside pickup of recyclables, as well as drop-off locations for household hazardous waste, electronics, and other items. Additionally, the town has banned single-use plastic bags and encourages the use of reusable bags and containers.
  3. Open Space Preservation: The town has several conservation areas and parks, including the Great Island Common and the Wentworth by the Sea Marina, which help to protect natural habitats and promote outdoor recreation.
  4. Green Building Practices: The town has adopted green building practices, including the use of sustainable materials and energy-efficient building techniques, in new construction projects.
  5. Local Agriculture and Food: The town supports local agriculture and food production, with several farmers’ markets and farm-to-table restaurants in the area.

New Castle, NH has made huge strides in terms of sustainability and conservation, constantly coming up with new strategies to preserve the environment and promote sustainable practices. The town is committed to protecting its natural resources for future generations.

Places To See and Things To Do In New Castle NH:

New Castle, NH is a picturesque town with an abundance of enjoyable attractions and activities. Here are some must-see sites that you don’t want to miss:

  1. Great Island Common: This public park and beach is a popular spot for picnicking, swimming, and sunbathing. It also features a playground, tennis courts, and a pavilion for events.
  2. Wentworth by the Sea Hotel and Marina: This historic hotel and marina dates back to the late 1800s and is a popular destination for weddings and special events. Visitors can enjoy a meal at one of the hotel’s restaurants or take a stroll along the marina.
  3. Portsmouth Harbor Lighthouse: This lighthouse has been guiding ships into Portsmouth Harbor since 1771. Visitors can tour the lighthouse and learn about its history and the role it played in maritime navigation.
  4. New Castle Historical Society: This organization maintains several historic properties in the town, including the William and Mary Raids House and the New Castle Congregational Church. Visitors can tour the properties and learn about the town’s history.
  5. Kayaking and Paddleboarding: The waters around New Castle are perfect for kayaking and paddleboarding. Visitors can rent equipment or take a guided tour with one of the local outfitters.
  6. Whale Watching: Several local companies offer whale watching tours in the waters off the coast of New Castle. Visitors can see humpback, fin, and minke whales, as well as dolphins and porpoises.
  7. Shopping and Dining: There are several unique shops and restaurants in New Castle and nearby Portsmouth. Visitors can enjoy fresh seafood, locally-made crafts, and other specialty items.

For visitors of any age, New Castle, NH has a great mix of outdoor activities, historical sights and shopping and dining experiences. Whether you’re looking to explore the outdoors or take in some local history – this is the place for you!

New Castle NH Healthcare Options:

If you’re looking for a reliable healthcare provider, New Castle, NH is the place to be.

Although there’s no hospital located in town itself, nearby Portsmouth and other surrounding areas offer plenty of options when it comes to medical care. Here are some of the best-rated providers near you:

  1. Portsmouth Regional Hospital: This hospital is located in Portsmouth and offers a wide range of medical services, including emergency care, surgery, and rehabilitation.
  2. Wentworth-Douglass Hospital: This hospital is located in nearby Dover and offers a full range of medical services, including cancer care, cardiac care, and orthopedic services.
  3. York Hospital: This hospital is located just across the border in York, Maine and offers a variety of medical services, including emergency care, surgery, and rehabilitation.
  4. Seacoast Mental Health Center: This center, located in Portsmouth, provides mental health services to children, adults, and families.
  5. ConvenientMD Urgent Care: This walk-in clinic in Portsmouth offers urgent care services, including treatment for minor illnesses and injuries, as well as x-rays and lab tests.

Ultimately, although no medical facilities exist in New Castle itself, numerous healthcare centers are conveniently situated nearby to guarantee residents receive the health services they require.


Magnificent New Castle, NH is a coastal town with something for everyone – from its captivating historic landmarks to delectable local cuisine and tranquil beaches.

Discovering the essence of this unique destination will fill your days with endless exploration and relaxation! Are you in search of superior legal services in New Castle? Look no further than the Boynton Waldron Law Firm.

With a comprehensive understanding of real estate, estate planning, and business law, they can help guide you through any difficult terrain while helping accomplish your objectives. Get in touch with them today to arrange an appointment and unlock their potential for success!