About Half Moon Marina

Half Moon Marina is located on Shelter Island in a beautiful tropical setting adjacent to Humphrey’s Half Moon Inn & Suites. With newly renovated restrooms, showers, laundry room, and marina gate, we offer a relaxing atmosphere minutes from the airport, marine chandleries, boat yards, marine services, restaurants, bars, coffee shops, grocery stores, banks, post office, etc. Summer concerts fill the air with light sea breezes or you can enjoy San Diego Bay and the Pacific Ocean, both of which are a short ten minutes from the dock. Either way, you know you have landed in a special place when you come to our marina.

Half Moon Marina has 180 slips ranging up to 82'. We offer water, shoreside power and a dock box. Metered electricity. The marina is adjacent to Humphrey's Concerts venue, which showcases 50-70 summer concerts.