Long Island's Favorite Boatyard

How does a boatyard, which once employed 100 marine carpenters, ironworkers and craftsmen, evolve into a modern boatyard without losing its charm?
By keeping the Seymour’s
family values intact!
Seymour's Boatyard
is excited to be celebrating its 100th year serving Northport Harbor.
Located just a few steps from the historic Northport Village, we treasure the unique charm Seymour’s offers, remaining somewhat timeless in appearance, and maintaining a family-owned, family-friendly environment.
We are continuously working to improve our services and evolve throughout the years by adding bits of technology to make setting moorings as seamless and enjoyable for you as possible.
Serving Northport boaters has and will always be our priority; we wouldn’t want it any other way.


Latest Updates

Brown Congratulates Seymour’s Boatyard on its Inclusion on Historic Business Preservation Registry

Seymour’s Boatyard Sets Sail with a New Website: Embracing Technology for a Century-Strong Legacy
Transient / Guest
CANCELLATION POLICY:
IN THE RESULT OF A CANCELLATION THERE WILL BE
NO RESCHEDULING, RAIN CHECKS,
REFUNDS OR CREDITS GIVEN.

Our Mooring Field
We set moorings in Northport Harbor, Centerport Harbor, Eaton’s Neck, Sand City, Duck Island Harbor and Asharoken, Northport Yacht Club and Centerport Yacht Club.
All moorings serviced by Seymour’s exceed standards set by Northport Harbor Advisory Board as well as Northport and Centerport Yacht Clubs.
Seymour’s offers seasonal mooring.
Guest/Transient moorings are available daily & weekly.
We've Got What You Need
Whether it’s boating equipment, Seymour’s apparel or anything else on your wishlist,
we carry a bunch of lifestyle and necessary items for the modern boater.


Questions?
Serving Northport Harbor’s Nautical Needs Since 1923.
“A favorite among Long Island boaters
and transient boaters alike”