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The Marina is open for the 2023 Season.  For further Boat slip rental information please visit the Diamond's Edge Marina Website.
Located at the northern end of Great Diamond Island, the full-service marina accommodates sailboats and motorboats of all sizes.

  • The marina monitors VHF channel 9.
  • The approach is 20 feet deep with a 12-foot depth at the dock.
  • Dinghy dockage is available.
  • Water and Electrical (110/220 and 30/50 amp service).
  • Restrooms and showers are available.
  • Ice available.
  • Reservations are required for overnight dockage.