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Marinas and Harbors in Johns Island, SC

6 of the 18 marinas and boating businesses we list in Johns Island 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. Clark Island Marina

    2690 Swygert Blvd, Johns Island, SC 29455

    Mon 9am-5pm, Tue 9am-5pm, Wed 9am-5pm, Thu 9am-5pm, Fri 9am-5pm

    Fuel dockService & repairs
    Call Website Directions

  2. The Shed at Maybank - Boat and RV Storage

    3202 Maybank Hwy, Johns Island, SC 29455

    Dry storage
    Call Website Directions

  3. Maybank Boat & RV Storage

    3363 Maybank Hwy, Johns Island, SC 29455-4819

    Dry storage
    Call Website Directions

  4. St. Johns Boat Club

    2408 Maybank Hwy, Johns Island, SC 29455-4800

    Call Website Directions

  5. Johnny O Enterprises

    Johns Island, SC

    Call Website Directions

  6. Stono Marina

    2409 Maybank Hwy, Johns Island, SC 29455-4801

    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.