Open year round, 24 hours a day. Closed on Thanksgiving and Christmas days. Special Programs: Regularly scheduled park activities are available seasonally. Education programs for schools are given throughout the year. Information is available upon request. Open All Year. Hours change seasonally. Location: Located in the Maryland District of Assateague Island on west side of Bayberry Drive, after the entrance station. The GPS address is 6633 Bayberry Drive, Berlin, Maryland 21811.