Sullivan's on Castle Island is officially open again ... "Mustard, relish, onion, a perfectly toasted bun, it's the best," said South Boston resident Chico. Owner Dan Sullivan said that the ...

The 2025 James Beard America’s Classics Award that Sullivan’s Castle Island recently won is just one testament to the restaurant’s reputation as a historic Boston institution. “It’s just ...

A landmark fried seafood and hot dog shack in Boston that has been attracting crowds for decades received a special James Beard Award. Sullivan’s Castle Island, located along Pleasure Bay in ...

Sullivan’s Castle Island a summer favorite known for its ... all while keeping the spirit of old Boston alive for every customer who walks through our doors.” Sullivan’s opens for its ...