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Fresh Seafood and New England Classics

We offer our spin on New England classics, signature sautée dishes, and innovative chef’s specials. We aim to provide great food, service, and hospitality!


Events at Castaways

Looking for a place to host a wedding reception, bridal shower, or corporate event? Why not Castaways? Whatever the occasion, we can help make it happen, even in the off season.

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Fresh Ingredients

Our team constantly seeks out the freshest seafood, meat, and other ingredients available to craft a memorable meal for you and your family.

New England Classics

Looking for a delicious Lobster Roll? Done. We’ve taken the classics and refined the recipes over the years. You can’t go wrong at Castaways Seafood & Grille if you look to one the New England staples. We also have a range specialty dishes to compliment any pallet.

Outdoor Seating with Ocean Views

Our restaurant features two large decks, eight fire pits, and views that can’t be beat. Grab a meal with your family, friends, or have a cocktail while gazing at the horizon. We want you to take your time, relax, and leave everything else behind. When you’re here, you’re on vacation. It doesn’t matter if you live down the street or far away.


We’ve hosted weddings, holiday parties, birthday parties, and corporate events. Imagine your event or occasion set against the backdrop of a beautiful sunset.

Relaxing Live Music on Saturdays and Sundays

During the summer, we bring in local musicians to set the scene with relaxing acoustic music.

We Want You to Join Us at Castaways!

You simply cannot go wrong.

We pride ourselves on service, hospitality, and high-quality food. Plus, we're fortunate enough to be able to provide you with all of this against the backdrop of the Atlantic coastline.

The Best Dining Experience in Seabrook, New Hampshire

We offer classic New England dishes, signature sautée dishes, and a relaxing environment.
  • Fresh, Creative Spins on New England Classics
  • Fully Menu with Something for Every Pallet
  • Dedicated to Service and Hospitality
  • Ocean Views
  • Happy Hour
  • Relaxing Live Music

Find Us on YouTube!

Castaways Restaurant and Grille now has a Youtube channel! Find out about specials, recipes, events that are happening at our restaurant!


Reservations are not required, but it never hurts to reserve the perfect seat. For larger parties, please consider making a reservation so can ensure your dining experience exceeds your expectations.

Happy Hour

We have a happy hour every day from 4:00 pm to 6:00 pm, featuring daily drink and appetizer specials.

Do you like what we do?

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Get $10 Off Your Next Meal
209 Ocean Blvd.
Seabrook, NH 03874
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