Hyatt River Marsh MarinaVisit WebsiteGet Directions Details Amenities Details A 150-slip marina and includes amenities such as fuel, laundry, fire pits, pools, dining, golf, spa and more. Hours See website for hours. Location100 Heron BlvdCambridge, MD21613Get DirectionsContact Local Phone: 410-901-6380SocialFacebookInstagramMapEastern Shore Amenities Green PropertyPet-FriendlyPlaces NearbyAccommodationsChesapeake Bay Vacations/The KirkwoodLearn MoreAccommodationsDays Inn by Windham-CambridgeLearn MoreAccommodationsCambridge InnLearn MoreAccommodationsHyatt Regency Chesapeake Bay Golf Resort, Spa and MarinaLearn MoreAccommodationsHoliday Inn Express-CambridgeLearn MoreSee More For Eastern Shore