Frederick County, Maryland, established in 1748, played a pivotal role in early American history. Nestled at the crossroads of major colonial roads, it became a hub for trade, agriculture, and settlement. The county saw action during both the Revolutionary War and the Civil War, providing troops, supplies, and refuge. Today, Frederick County and its biggest city, Frederick, are known for well-preserved architecture, historic charm, and a vibrant cultural and artistic community. Join local guides as you spend the day exploring some of the county’s highlights.