On the Harraseeket River since 1963

Ring's Marine Service

A family-run marina, boatyard, and paddle sports outfitter in South Freeport, Maine. Rent a kayak, hire a Registered Maine Guide, or trust your boat to our experienced yard crew.

Kayaking the Harraseeket River past the South Freeport boatyard
Paddlers and a water-bike on the Harraseeket River in South Freeport
Casco Bay paddling, right out our door.

Two sides, one trusted crew

Paddle sports and bike rentals on one side, a complete marine service yard on the other.

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Kayak, Canoe & SUP Rentals

Single and tandem sea kayaks, Old Town canoes, and stand-up paddleboards — Necky, Dagger, and Old Town gear with paddles and PFDs included. Rent daily to monthly.

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Bike Rentals

A solid fleet of bikes to explore Freeport, Wolfe's Neck, and the back roads of the midcoast. Delivered to you if you'd like.

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Guided Sea Kayak Trips

Led by a Registered Maine Guide licensed for both sea-kayak and inland-canoe trips — navigation, route planning, and wildlife along the way. Beginner instruction and custom trips by advance scheduling; call ahead to book.

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Moorings & Dive Service

Seasonal and overnight guest moorings on the Harraseeket, plus full mooring service and underwater inspections by our certified divers.

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Engine & Rigging Work

Inboard, outboard, and diesel engine work, sailboat rigging, rig inspections, fiberglass repair, paint, and varnish from experienced local techs.

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Haul, Storage & Commissioning

Padded hydraulic trailer to 16,000 lbs / 36 ft, 14,000 lb cradle trailer, winterization, shrink-wrapping, indoor and outdoor storage, and spring launch.

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Snow Plowing

When the boats are tucked away for winter, the crew keeps residential driveways clear all season — per-storm or seasonal rates, with free on-site estimates.

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On the water in South Freeport

Sailboats moored in the sheltered South Freeport harbor
Sea kayaking the calm coastal waters of Casco Bay
A classic Maine working waterfront on the Harraseeket
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What paddlers say

★★★★★

"Ring's Marine Service made my first sea kayaking experience a fun, exciting and memorable time. The staff was most knowledgeable and the equipment was top-notch. Thanks Ring's Marine!"

Katherine Dubay
Boston, MA
★★★★★

"Hands-down the most helpful boatyard on Casco Bay. They've taken care of our sloop for years — rigging, haul-out, spring commissioning, all of it."

Returning Customer
Freeport, ME

Ready to get on the water?

Reservations are suggested. Call us or drop a line and we'll get you set up.

Contact Ring's Marine
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Reserve