Gonce Marine is your Baltimore marina serving Eastern Baltimore County. We are located in Sparrows Point on the sheltered waters of Old Road Bay just minutes from the Chesapeake Bay and Inner Harbor. Gonce Marine has 33 floating dock boat slips for rent plus accommodations for transient vessels. Our slips can accommodate jet skis and boats up to 50 feet. Each slip has its own electric and water.  

8906 Avenue B
Sparrows Point, MD 21219
Phone 443-242-6162
Questions? email us at info@goncemarine.com

Home to Gonce Enterprises Inc.

 Contracting and Marine Construction

Services offered:
Pile Driving
Stone Revetments
Floating Docks
Boat Ramps
Sales, Service and Installation of Boat Lifts

Visit us at

call: 410-477-6887
 or email:

Welcome Aboard.....


Snowball Stand Opening Day is April 1, 2021

Monday-Thursday 12-8, Friday 12-9 Saturday 11-9 and Sunday 11-8 for Snowballs and Sunsets.

All of our Ice cream comes from Prigel Family Creamery located right here in Baltimore County! Stop by and grab your favorite flavors!
Don't forget we carry quarts and pints to go! 

Join us by boat or by land for Snowballs & Sunsets on Old Road Bay and enjoy gorgeous views of the Key Bridge. Grab a treat in one of our reusable souvenir cups and enjoy discounted refills every time you return with your cup.  Bring your friends and family and relax in our beach and picnic areas by the water. Don't forget your camera to capture the sunset and take in all the beautiful sights Edgemere has to offer. We're sure you won't find a better location to enjoy your treats! We hope to see you soon!

 #goncemarine #snowballsandsunsets

Find us on Facebook @goncemarine


The 2021 Boating Season is HERE! 

We have all your Spring Recommissioning Needs

Bottom Paint, Zincs, Cleaning Supplies, Oil, Filters, Safety Equipment and Ropes are currently in stock.

For Spring Recommissioning services and pricing check out the mechanic services page.

Our facilities on site include picnic area, bathrooms, showers and pump out station.

There are also mechanics available for all your repair needs.

Our services include: Slip rental, year-round land storage and mechanical service. Our ship store and parts for order department is now open!

We also offer jet ski floating docks available for rental

8906 Avenue B Sparrows Point, MD 21219

Latitude: 39.21649 Longitude: -76.438416


 We accept Visa and MasterCard payments
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