About Oasis Marinas at Gunpowder Cove
In the heart of Joppa, Maryland right on Gunpowder River, Oasis Marinas at Gunpowder Cove (formerly Joppatowne Marina) has 270 wet slips, 300 total high/dry racks on-site, and slips large enough for vessels up to 40 feet! The marina offers 89 and 93 octane fuel service with pump out, a boat ramp, parts/supplies store and a bait & tackle shop. Guests will also find a full service repair shop, with an entire staff of certified marine technicians on hand to make sure your boat is ready for the water!
Hours of Operation: 9am-5pm Daily