Answer
Expect valid government photo ID for age-restricted venues; policies for out-of-state and passport IDs vary by door. Under-21 entry depends on the night and venue. Do not risk fake IDs—Maryland enforcement is real.
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.
