Fletcher's Cove is on the Potomac River and the C & O Canal National Historical Park, between Chain and Key Bridges. Fletcher's has been in this location since the 1850s and is renowned as a superb fishing and recreational area. The nearby Abner Cloud House is the oldest building on the canal, dating back to 1802. After 145 years of business, the fourth generation of Fletchers retired in 2004 and Guest Services Incorporated, a National Park Service concessionaire, assumed responsibility for the operation of the concessions. The area surrounding the boat house was then officially named Fletcher's Cove, though most people still call it Fletcher's Boat House.