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NatureBeaches, Lakes & Rivers

This Secluded Beach In New Hampshire Might Just Be Your New Favorite Swimming Spot

Great Island Common in New Castle, New Hampshire, offers a less-crowded beach experience with scenic views and family-friendly amenities.

Published May 20, 2021

Written by 

Michelle Starin

New Hampshire might not be known for its beaches, but that doesn't mean there aren't some fantastic places to get into the water. There are tons of state park beaches to enjoy, but we love the areas that are a bit unexpected. Especially on a hot day when all we can think about is cooling down. If you feel the same way, we recommend exploring a bit beyond Portsmouth to find this area. It might not have white sandy beaches, but swimming is lovely and you won't be shoulder-to-shoulder with other water lovers.

From Seabrook to Portsmouth you'll find just enough places to enjoy the summer sun with a few dips into the cool ocean. But, there's one spot that often gets overlooked.

A sandy beach with people enjoying the water, surrounded by greenery and houses under a partly cloudy sky.
westie2 / TripAdvisor

Great Island Common, located in New Castle just south of Portsmouth, offers 32 acres of grassy land and coastline.

Silhouette of a painter holding a brush and palette in front of a scenic ocean view, framed by a large picture frame.
Ruth M / TripAdvisor

The coast here includes lots of views of Portsmouth Harbor with bright blues and greens.

A rocky shoreline leads to calm waters under a clear blue sky, with green grass in the foreground and trees in the distance.
mjvinson / TripAdvisor

There are also lots of areas for picnics and playing. That makes this a fantastic place for kids.

A sunny beach scene with people enjoying the water, grassy areas, and fluffy clouds in a blue sky.
Jason Bueno / Google

The playground is a fun feature for them, but there's a good chance everyone is going to want to enjoy the beach.

A colorful playground with slides, a bridge, and climbing structures, set on a grassy area under a blue sky.
._ _. _ _ . _ _

While there are some rocky areas they're great for tidal exploring.

A rocky shoreline meets a calm sea under a blue sky with scattered clouds, creating a serene coastal scene.
laughtercrystal / Flickr

We love the area for the beach. It's beautiful and it often goes forgotten by people who flock to places like Hampton Beach or even Lake Winnipesaukee.

A sandy beach with people walking along the shore, under a blue sky with clouds and a distant lighthouse.
WilsonP / TripAdvisor

Even in the fall you're likely to love this less-visited beach area and park.

A rocky shoreline with green grass and trees under a clear blue sky, overlooking calm water and distant land.
mjvinson / TripAdvisor

And time your visit right and you might just take in one of the best sunsets you've ever seen!

A rocky shoreline at sunset, with vibrant clouds and two people walking along a path in the distance.
Mayank Bhargava / Google

Great Island Common is a public spot and can be explored from approximately 9 a.m. to 9 p.m. every day. The town has recently implemented an entry fee for vehicles, so be sure to check the official website for all details.

Love the lesser-known swimming spots? Consider making a day of finding them! This hidden beaches road trip will show you New Hampshire like never before.

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