Patapsco

Patapsco is a river in the U.S. state of Maryland, flowing through the central region of the state. The name "Patapsco" is derived from the Lenape word *Patapscoack*, meaning "where the river narrows," reflecting its geography as it passes through the Piedmont and Coastal Plain regions. The river originates near the town of Ellicott City in Howard County and flows southeastward for approximately 60 miles before emptying into the Chesapeake Bay at the city of Baltimore.

Historically, the Patapsco River played a significant role in the region's development. Indigenous peoples, including the Susquehannock and later the Lenape, relied on the river for transportation, fishing, and trade. European settlers followed, establishing mills and industries along its banks in the 18th and 19th centuries. The river’s waterpower fueled early manufacturing, particularly in textiles and lumber.

Today, the Patapsco is a vital ecological and recreational resource. It supports diverse aquatic life, including striped bass, catfish, and various species of fish and shellfish. The river is also a popular spot for boating, fishing, and hiking, with trails such as the Patapsco Valley State Park offering scenic views and outdoor activities. The park, established in 1938, preserves much of the river’s natural beauty while providing educational opportunities about its history and environment.

The Patapsco River is also home to several notable landmarks, including the Patapsco Valley Heritage Greenway, a 100-mile trail system that follows the river’s course. Additionally, the river’s watershed includes urban areas, which has led to efforts in water quality management and conservation to protect its ecological health. The Patapsco remains an important part of Maryland’s natural and cultural heritage.