Contact Us Bayside History Museum 4025 4th Street North Beach MD 20714 Please call 410-610-5970. The Bayside History Museum is open year round every Wednesday through Sunday from 9 a.m. until noon. Open at other times upon request and availability. Just call 410-495-8386. Mailing: PO Box 348 North Beach MD 20714   president@baysidehistorymuseum.org Home | About Us | Exhibitions | Visitor Information | Calendar of Events | What's New | Programs Collections | Donate an Item | Museum Gift Shop | Links | Newsletter | Contact Us | Membership