The Hawaii Kai Marina Community Association is a non-profit corporation that owns the Hawaii Kai Marina, a private body of water that serves waterfront residences and commercial properties and provides access to Maunalua Bay. Hawaii Kai is the only community on Oahu that has a large private inland body of water on which residents can live and have access to the ocean by boat.

Marina Office Information

Marina Office Business Hours
Monday thru Friday, 9:00 a.m. – 5:00 p.m.
Excluding Holidays

Marina Patrolmen Hours
Daily, 8:00 a.m. – 6:00 p.m.
Including Holidays

Office Phone: (808) 396-2469
Office Facsimile: (808) 396-2470
VHF Radio Channel 65
E-mail: admin@hawaiikaimarina.com

During business hours, please call the Marina office so that we may provide direct assistance. On weekends and holidays, calls are forwarded to a Marina Patrolman on duty. If you have an emergency or need a patrolman after hours, you can reach them through our emergency service by calling the office phone (808) 396-2469. (Emergencies only PLEASE!)

Marina Statistics


Approximately 266 Acres


12 Miles of Shoreline


Average of 6 Feet

Clearance Under Kalanianaole Highway Bridge

Approximately 13 Feet MLLW

Clearance Under Keahole & Wailua Bridges

Approximately 19 Feet MLLW

Depth of Water Under Kalanianaole Highway Bridge

Approximately 6 Feet MLLW

Sand Bar Outside of the Marina (Daymark #2)

Approximately 3 Feet MLLW

Common Numbers

  • Koko Marina Center: (808) 395-4737

  • DLNR/Division of Boating & Ocean Recreation (State registration): (808) 587-1970

  • Local Weather Information: (808) 973-4382

  • Coast Guard (Emergency): (808) 842-2600