Answer
Guarded swimming typically runs Memorial Day weekend through Labor Day on major ocean beaches, with exact tower hours posted seasonally by the Town. Shoulder weeks may shrink coverage to fewer towers or shorter days. Swim only when guards are on duty at your block unless you accept unguarded risk and know your limits.
Sources: Ocean City Beach Patrol · 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.
