:: WELCOME TO DIAMOND COVE & MARINA :: WE OFFER: GASOLINE & DIESEL, 30 AMP & 50 AMP ELECTRIC SERVICE, 30 & 40 TON TRAVEL LIFT . . . WE CARRY MACHEREL, BUTTERFISH, HERRING, SARDINE, BUNKER CLAMS, TROLLING SQUID IN ADDITION TO ALL INSHORE FISHING BAITS. WE HAVES MALL AND LARGE ICE CUBE BAGS AVAILABLE AND LOOSE ICE SOLD BY THE BUSHEL!! . . . WE CARRY MARINE STARTING AND DEEP CYCLE BATTERIES, OIL DUD LUBRICANTS, OIL & FUEL FILTERS, AND SO MUCH MORE! . . CALL OR STOP DOWN TODAY! . . . . . . .

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A FAMILY OWNED & OPERATED
FULL SERVICE MARINA/BOAT YARD, CAFE & BAR! 
 

 
. THE HIDEAWAY at the Diamond Cove Marina is a family owned & operated Cafe & Bar located on Beautiful Montauk harbor offering authentic Mexican Food, BBQ food, Seafood and more! Great food with great friendly service in a cozy atmosphere!. When you are seated you can enjoy a beautiful view of Montauk Harbor. Come by Boat or Car.
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WE MONITOR VHF RADIO CHANNEL 19