Answer
ocean-city-splash-mountain plus Speedworld fits a Coastal Highway amusement day—park once if lots allow re-entry; confirm combo wristband zones before you split the group.
Sources: Jolly Roger Amusement Park · 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.
