Welcome to the Chesapeake and Ohio Canal National Historical Park! Join a park ranger for special children's programs scheduled throughout the year. Visit our online newsletter to learn more about programs in the park. You may also contact any of the six park visitor centers for ranger programs or special events.
Did You Know?
The Great Falls of the Potomac River is the second largest in the state of Maryland. It is a series of cascading falls. Water drops 76 feet in two-thirds of a mile. Natural hazards in the Potomac such as water falls and rapids created the need for canals for reliable water transportation.