Answer
Sixty to ninety minutes satisfies most elementary kids; teens may want two hours—watch for dehydration even in AC. Schedule jumps before lunch or after a light snack, not immediately after a heavy crab feast. Build cooldown time before driving back across the bridge.
Sources: 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.
