Participate in the fourth annual National Historic Marker Day on Friday, April 26! For complete details about registering to volunteer and cleaning markers, go to the official National Historic Marker Day webpage.

Follow in the footsteps of Catoctin Furnace’s ironworkers through 200 years of history on the new Iron Trail. A ribbon-cutting ceremony will be held beginning at 1 p.m. In addition, watch the official launch of the furnace’s first EV charging station.