Answer
Bushels steam over beer-can pits, metal plates, or grill setups until shells gape—timing varies with oyster size. Eat promptly while hot; reheating roast oysters at rentals is mediocre.
Sources: Maryland Coastal Bays Program · Visit Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
