Welcome to Clam Castle featuring Taco Pacifico! World Famous Fresh Seafood & Now Authentic Mexican Clam Castle, a local favorite A shoreline landmark that has been in Madison, CT for about 60 years.Our menu offers a “basic clam shack menu” that features fish and chips as well as more traditional summer foods, including hamburgers and hot dogs. Visit Us Mon-Wed: CLOSEDThurs: 11:30a-7pFri: 11:30a-7:30pSat: 11:30a-7:30pSun: 11:30a-7p 1324 Boston Post Road Madison, CT 06443 (203) 245-4911 Need Something? Drop us a line... The Freshest Seafood OutDoor / indoor dining Sit outside in our pavilion or come inside!