Answer
Maryland enforces 21+ alcohol service with wristbands or stamped hands at some venues—especially during graduation weeks. Carry valid government ID; expired cards fail. Under-21 friends should not expect to hold seats at bar rails after policies flip.
Sources: Town of Ocean City · 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.
