Northern Marine Inc.

Northern Marine Inc. Northern Marine Inc. is a full service marina located east of Clayton NY, on the St. Lawrence River. is a full-service marina that is open year-round.

We have a prop shop on site where you can have your prop or skeg repaired. We have a fully stocked inventory of Props and Hubs. We offer Winter storage and Winterization services, Seasonal/Transient Dockage, Fiberglass, Gelcoat and Painting services. We are Proud Dealers and Authorized Service Representatives of Mercury. We also are Dealers and Service Representative for Highfield Boats, we also offer used boat brokerage services.

Come see Grace on the fuel dock at Northern Marine this weekend!
05/23/2026

Come see Grace on the fuel dock at Northern Marine this weekend!

Spring has officially sprung here at Northern Marine! Things are moving right along with the new building, it's really l...
05/14/2026

Spring has officially sprung here at Northern Marine! Things are moving right along with the new building, it's really looking like a building now. There is still lots of work ahead, but its definitely taking shape.
The marina is in full Launch mode, this is always a busy time for our crew. Boats are getting prepped and launched, work is getting completed. Now if we could get some warmer weather!

Things are moving right along. Trusses are going up!
04/15/2026

Things are moving right along. Trusses are going up!

Changes are happening here at Northern Marine Inc. The new building is coming along despite the weather. The ice has pr...
04/05/2026

Changes are happening here at Northern Marine Inc. The new building is coming along despite the weather. The ice has pretty much left our bay, and the water is up to the dock! Best of all, Spring Launch Season is just around the corner!

Great quote!
04/04/2026

Great quote!

Are you looking forward to getting out on The River? Jaxx is!
04/03/2026

Are you looking forward to getting out on The River? Jaxx is!

04/02/2026
We are all set up at the Clayton Boat Show! Stop to check out the new Highfields we have in stock plus check out the Boa...
03/27/2026

We are all set up at the Clayton Boat Show! Stop to check out the new Highfields we have in stock plus check out the Boat Show Discounts🛥

03/13/2026

March 13, 2026

Ask us about what we have instock.
03/04/2026

Ask us about what we have instock.

Address

16782 Stern Drive
Clayton, NY
13624

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 8pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Website

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