New Castle Beach - New Castle, NH
New Castle Beach: A Dog-Friendly Coastal Escape in New Hampshire
Located just outside of Portsmouth, New Castle Beach is a picturesque seaside park known for its peaceful atmosphere, natural beauty, and scenic ocean views. While smaller than the popular Hampton Beaches, this dog-friendly spot in New Castle, New Hampshire, offers visitors tranquil surroundings, rocky outcrops for sitting, and views of two iconic lighthouses. It’s a wonderful destination for families, dog owners, or anyone seeking a relaxing day by the sea.
The primary access point to the beach is through the Great Island Common, a local park open to the public with a playground for children and restroom facilities. Although parking is limited to residents with permits and can be paid ($15 per car), the area is clean, well-maintained, and perfect for enjoying a picnic, watching ships, or simply soaking in the fresh coastal air. Make sure to bring bug repellent, especially during peak seaweed season!
FAQ
- Is there a playground or activities for kids nearby? Yes, there is a playground available at Great Island Common, adjacent to New Castle Beach.
- Are restrooms available for owners? Yes, restroom facilities are available nearby.
- Is there a fee or membership required to enter? There is a $15 parking fee for non-residents.
- Where is the best place to park? Limited parking is available through Great Island Common or at a small street near the beach; parking is mostly for residents or paid parking.
- Are ticks or other pests common in the area? Bug repellent is recommended, as biting insects can be present, especially when seaweed is abundant.
- How busy does the park get on weekends? The park can get a little crowded, especially during high tide or nice weather.
Reviews
Great Island Commons on New Castle is a great, town park open to the public. Located at the mouth of Portsmouth Harbor, you can see two lighthouses and enjoy watching ships of all sizes going in and out. If you’re lucky, you could see a nuclear submarine coming or going into the Portsmouth Naval Shipyard.
#annandjim
Clean clear day. NULL to park. Playground for littles and a bathroom.
Smaller than the Hampton 🏖️ Beaches, especially during high tide 🌊, it still is very scenic with views of two lighthouses and all types of sailing craft that pass by. Can get a little crowded.
Primary access is through Great Island 🏝️ Common, though, there is a small street that ends at the beach ⛱️. Parking 🅿️ is limited to residents with parking stickers.
Bring bug 🐛 repellent. I have been bitten a few times. Large amounts of seaweed attract the little buggers!
The recent fireworks 🎇 show was interesting, but, very short. Even the Thomas Leighton showed up to party 🎉!
I recommend a visit if you visit Great Island Common.
Very enjoyable and beautiful place to go and enjoy.
Although if you are looking for free parking sure to fixed income, your in for a surprise.
We got lucky with beautiful spring weather entire week and thought to check out the New Castle Beach on our way back from Portsmouth NH. This beach is a peaceful, scenic spot, perfect for families and just outside of Portsmouth. offers beautiful ocean views, so many rocks to sit on, and a relaxing vibe that’s less crowded than nearby Hampton beach.
It’s not a big sandy beach, so it’s suited for relaxing, reading, or enjoying a picnic with a view. If you’re looking for tranquility and natural beauty, this beach is awesome 😎