Biggest 2026 Events in St. Mary's County

May 30 - May 31

Inaugural Potomac Nationals @ Maryland International Raceway

We are happy to announce the inaugural NHRA Potomac Nationals on May 29-31. This event features Top Fuel, Funny Car, Pro Stock, Pro Stock Motorcycle, Top...

Jun 13 - Jun 14

Lavender Days Festival @ Dixon Family Farm

Rolling hills of blooming lavenderCelebrate summer at Maryland's only waterfront lavender farm. Live music, food trucks, local craft vendors, craft beverages,...

Jun 20 - Jun 21

Pax River Air Show with the Blue Angels @ NAS Patuxent River, MD

Welcome to Naval Air Station Patuxent River, where the future of Naval Aviation begins. Nestled in historic St. Mary's County where the Patuxent River joins...

Aug 8 - Aug 9

National Lighthouse Weekend @ Piney Point Lighthouse Museum

Head to Piney Point from 10 a.m. to 5 p.m. each day for a fun open house weekend in recognition of National Lighthouse Day, which is celebrated at the museum...