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Half Moon Marina
Half Moon Marina sits on Shelter Island, San Diego's yacht-friendly peninsula with an old-school nautical vibe, right next door to the Humphreys Half Moon Inn. You get your choice of 180 slips ranging from 20 to 82 feet, with water and a dock box included in the slip fees. The setting blends classic San Diego waterfront charm with easy access to the restaurants and bars lining Shelter Island Drive, making it a solid base if you're spending time on the water in San Diego Bay.
Marinas and anchorages near Half Moon Marina · times are dock to dock
Based on AIS data
quiet → busy
Popular Times
How full it gets, by local hour — tallest when the most boats are here.
00:0006:0012:0018:0023:00
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- Fullest around 00:00, emptiest around 13:00
- Half the boats arrive by 15:00
- 91% of visits are overnight
- Typical day stop: ~3h · max recorded 45 boats
Plan a Passage
Popular
19 legs boats have actually been recorded sailing.
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