Hidden Harbor Campground & Marina
Marina
Address: 4813 Hidden Harbor Road, Three Mile Bay, New York 13693
- Water
- Shore power
- Transient slips
- Dry storage
- Parking

Hidden Harbor Campground & Marina — a marina in Three Mile Bay, NY. Contact the marina directly to confirm slip availability and rates.
Hidden Harbor Campground & Marina has water hookups, shore power, transient slips, dry storage and parking on site.
⚓ Marina listing. YachtBazar doesn't handle bookings, so contact the marina directly to confirm current slip availability and rates.
Contact details checked against hiddenharborcamp.com on 2026-08-01.
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Marinas near Hidden Harbor Campground & Marina
| Marina | Distance | Phone |
|---|---|---|
| Hoopers HarborLyme | 1.4 mi | yes |
| Chaumont Bay MarinaChaumont | 3.5 mi | |
| Shangri La MarinasThree Mile Bay | 3.6 mi | yes |
| Kitto's MarinaDexter | 3.9 mi | yes |
| Pond's Marina and Park Inc.Cape Vincent | 4.8 mi | yes |
A blank cell means we have no record of that facility — not that the marina lacks it.