Block Island Boat Basin wet slips

Block Island Boat Basin

Resort marina · Great Salt Pond

146 Harbor Dr, Block Island, Rhode Island

Overview

Block Island Boat Basin is a resort marina in Block Island, Rhode Island, with wet slips for vessels up to 100 feet. Positioned on Great Salt Pond with access to Ocean, Harbor, Block Island Boat Basin serves boaters working Block Island to Newport and the broader Block Island cruising area. The marina is configured for long-stay liveaboards, snowbird transients, and seasonal monthly tenants, with shore power, fresh water, and dockmaster support on site.

Great Salt Pond is New England's iconic summer rendezvous — moorings and transient slips fill nightly through summer weekends.

Location & waterway access

Waterway

Great Salt Pond

Access

Ocean, Harbor

Typical water depth

10–18 ft MLW

Hurricane protection

Standard exposure

Dockage options

Wet SlipTransient SlipMonthly SlipAnnual SlipLiveaboard SlipYacht Dockage

Includes wet slips, transient and monthly dockage, and liveaboard-approved slips, with yacht dockage for larger vessels.

Boat compatibility

Center ConsolesCruisersYachtsSportfishSailboats

Maximum LOA accommodated: 100 ft. Confirm beam, draft, and air clearance when reserving.

Amenities

  • Fuel Dock
  • Pump-Out
  • Shore Power
  • Wi-Fi
  • Showers & Laundry
  • Ship's Store
  • Restaurant
  • Boat Ramp
  • Travel Lift
Fuel dock
Restaurant
Pet friendly

Shore power & utilities

30 AMP shore power
50 AMP shore power
100 AMP shore power
Fresh water hookups
Pump-out service
Hurricane-rated basin

Transient, monthly & liveaboard

Transient docking

✓ Available

Overnight and weekly slips for cruising boaters.

Monthly slips

✓ Available

Monthly dockage typically $5 – $12 / ft / night (transient).

Liveaboard slips

✓ Available

Year-round liveaboard with marina approval.

Pricing guidance

Monthly slip estimate
$5 – $12 / ft / night (transient)
Transient estimate
$5 – $12 (transient nightly rates vary by season)
Yacht dockage
Yacht dockage for 80–100+ ft typically priced at the upper end of $5 – $12 / ft / night (transient); concierge rates available.
Seasonality
Peak July 4 weekend through Labor Day.

Pricing may vary by season, boat length, and electric metering. Contact marina for exact availability and pricing.

See the full wet slip pricing guide, monthly slip costs, and transient slip pricing.

Local boating context

Nearby boating destinations

  • Mohegan Bluffs
  • Old Harbor
  • Settler's Rock

Popular cruising routes

  • Block Island to Newport
  • Montauk run
  • Cuttyhunk day sail

Nearby fuel stops

  • Champlin's fuel
  • Payne's Dock fuel

Seasonality

Peak July 4 weekend through Labor Day.

Other marinas in Block Island

Block Island Boat Basin FAQ