Madison, Connecticut · Since the 1960s
Best Seafood Restaurants in Madison, CT
Donahue's Clam Castle has been one of the most renowned places in terms of restaurants in Madison, Connecticut, for the last 60+ years. Starting as a seafood stand, this iconic clam shack Madison CT has grown into one of the best seafood places in Madison, attracting visitors, families, and even bus tour groups each Spring season.
Recognized among the top Connecticut seafood restaurants (same intent as Madison CT) and known as one of the finest seafood places in Madison, Connecticut, our priority is providing fresh and tasty seafood straight from the waters of New England.
The restaurant specializes in classic seafood dishes such as fish and chips, whole belly clams, and lobsters, including the best lobster roll in Madison CT. We are also known for serving the world biggest lobster roll 2 ft with 2 lb lobster meat, making us a destination for those searching for the biggest lobster roll in Connecticut.
Explore the MenuEnjoy the Connecticut coastal breeze under our covered pavilion — perfect for summer dining with the whole family.
Prefer the indoors? We've got you covered with comfortable indoor seating for those cooler evenings.
Grab your order to go and take it to the beach — Hammonasset State Park is just minutes away.
Donahue's Clam Castle has remained one of the most trusted names among seafood restaurant Madison CT options since the 1960s. This well-known Connecticut seafood restaurant has built its reputation on consistency, quality, and authentic New England-style cuisine. Visitors searching for the best seafood in Madison continue to choose Clam Castle as their go-to destination.
Our philosophy is straightforward. Fresh ingredients, quality food, and genuine coastal cuisine are what define us. Whether you want crispy seafood or the best lobster roll in Madison CT, every dish is made fresh and served with care.
As a seasonal seafood restaurant in Madison, CT, we start our operations at the onset of spring and continue until the end of summer by welcoming both locals and travelers.
"This is not just about enjoying great meals; it’s a long-standing summer tradition built around fresh seafood Madison CT and unforgettable coastal flavors."
1324 Boston Post Road
Madison, CT 06443