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Marinas and Harbors in Alexandria Bay, NY

10 of the 20 marinas and boating businesses we list in Alexandria Bay are marinas, harbors, or boat docks.

Marinas and docks range from basic public launch ramps with tie-up slips to full-service facilities offering fuel desks, haul-out yards, and winter storage. Dockage options vary between daily transient slips, seasonal rentals, and dry-stack storage, while amenities differ greatly regarding power hookups, pump-out stations, and shore facilities. Looking at a map pin will not tell you the draft limits, slip dimensions, or whether a location caters to daily boaters versus long-term liveaboards.

  1. Wagoner's Marina

    47828 Wagoner Park Rd, Alexandria Bay, NY 13607

    Fuel dockBoat rampService & repairsDry storageBoat rentals
    Call Website Directions

  2. Swan Bay Resort & Marina

    43615 NY-12, Alexandria Bay, NY 13607

    Boat rampService & repairsDry storageBoat rentals
    Call Website Directions

  3. Thousand Island Yacht Spa

    22 Sisson St, Alexandria Bay, NY 13607

    Mon–Fri: 8 AM–4:30 PM

    Service & repairsDry storage
    Call Website Directions

  4. Carnegie Bay Marina

    46642 Anthony St, Alexandria Bay, NY 13607

    Transient slipsBoat ramp
    Call Website Directions

  5. Horizon Marina

    22 Sisson St, Alexandria Bay, NY 13607

    Tue-Sat 9am-5pm, Sun 10am-3pm, Mon closed

    Transient slips
    Call Website Directions

  6. Swan Bay Estates and Marina

    43849 NY-12, Alexandria Bay, NY 13607

    Fuel dock
    Call Website Directions

  7. The Ledges Resort And Marina

    71 Anthony St, Alexandria Bay, NY 13607

    Call Website Directions

  8. Bonnie Castle Yacht Basin

    31 Holland St, Alexandria Bay, NY 13607-1000

    Call Website Directions

  9. JP's Marine

    16 Bethune St, Alexandria Bay, NY 13607

    Call Directions

  10. Keewaydin Marina

    Alexandria Bay, NY 13607

    Call Directions
Check slip dimensions. Always confirm depth clearances, beam limits, and power amperage (30-amp vs. 50-amp) directly with the dockmaster before reserving a transient or seasonal slip.

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Good to know

What is the difference between transient and seasonal slips?

Transient slips are rented on a short-term basis, usually by the night or week, for boaters traveling through an area. Seasonal slips are leased for several months or a full year, giving local boaters a dedicated home port. Availability for transient docking often depends on peak holiday demand and advance reservations.

What services are typically included in dockage fees?

Basic slip rentals usually include water access and secure tie-ups, while electricity may be billed separately or metered based on consumption. Full-service marinas often include Wi-Fi, pump-out access, and shower facilities, whereas basic boat docks may only provide a place to tie off.

How much does it cost to keep a boat at a marina?

Pricing is typically calculated per foot of the vessel, measured by length overall. Transient rates often range from $2 to $5 per foot per night, while seasonal leases can cost anywhere from several hundred to several thousand dollars depending on the region and included amenities.