Surfside (or Surfside Colony) is a small gated community with three rows of houses, lettered A, B, and C. Surfside is part of the city of Seal Beach, California and is located on the west side of Pacific Coast Highway, southwest of the Naval Weapons Station Seal Beach between the station and the Huntington Beach community of Sunset Beach. It is also near the Huntington Beach community of Huntington Harbour.