Answer
Cards are widely accepted, but some small Boardwalk vendors and meters may prefer cash or specific apps. ATMs exist but can carry fees. Keep a small cash cushion for tips, tram fares if operating, and quick snacks.
Sources: Visit Ocean City · Town of 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.
