Lynn Shore Reservation is a twenty-two-acre protected coastal park in Lynn, Massachusetts, along Nahant Bay on the Atlantic. Running beside Lynn Shore Drive, it unites King’s Beach, Red Rock Park, and Lynn Beach into a continuous public shoreline with beaches and recreation areas. Near its southern end by Nahant Rotary, it shares athletic fields with the adjoining Nahant Beach Reservation. The reservation is part of the Metropolitan Park System of Greater Boston and is managed by the Massachusetts Department of Conservation and Recreation, which also oversees the neighboring Lynn Shore Drive parkway.