"Together, delivering the ultimate boating experience!"

Full Service Marina

Outermost Harbor Marine, L.L.C. offers 90 slips, 20 dry racks, and 10 moorings. Our fuel dock is open to the public, offering Valvtect Marine Gasoline. Transient services available. Learn More…

Master Mariner Program

• Would you like to learn more about our local waters?
• How ’bout learning the ins and outs of your electronics?
• Do you want to become more familiar with your boat’s systems?
• Would you like to fine tune your docking skills?

- If so, Outermost Harbor Marine’s “Master Mariner Program” is for you!

Give us a call or email your captain at captain@outermostharbor.com

Yamaha Outboard Sales & Service

We are a certified, Five Star Yamaha Outboard sales and service dealership. Our staff is Yamaha trained and we’re proud to employ the Lower Cape’s only Yamaha Certified Master Technician. Learn More…

Boat Sales

Outermost Harbor Marine, L.L.C., along with our partners at Cataumet Boats, Inc., represent several new boat lines as well as pre-owned and brokerage listings. Let us help you get out on the water today!
Learn More…