The Magothy River originates in Anne Arundel County, Maryland, and flows for approximately 6 miles into the Chesapeake Bay between the Patapsco and Severn Rivers, beside Gibson Island. This tidal sub-estuary of the Chesapeake Bay is home to a variety of fish, birds and wildlife and is most popular for recreational activities such as fishing, boating and water sports.

Family-owned and operated for over 50 years, Hamilton Harbour Marina & Boatworks is conveniently located on the waterfront of the Magothy River, making it the perfect place to launch your adventures into Chesapeake Bay and beyond.

Here, we offer a variety of services including boat storage, launching, and maintenance, and pride ourselves on providing a welcoming and friendly atmosphere for boaters of all levels of experience. Our marina staff is knowledgeable and always willing to help with any questions or concerns you may have, while working hard to ensure that your boating experience is enjoyable and stress-free.

We believe in treating our customers like family and strive to create a sense of community among our boaters. We also offer a variety of amenities such as a fuel dock, convenience store, and a picnic area with grill. So, whether you are a seasoned boater or a first-time visitor, we welcome you to come and make memories with us on the water.