The Cacapon River is a scenic waterway flowing northward through the eastern panhandle of West Virginia. Originating near Wardensville, it winds approximately 125 miles before joining the Potomac River at Great Cacapon. Major tributaries include Edwards Run, Cold Stream, and Capon Springs Run. The river drains a watershed of about 680 square miles within the Potomac River Basin.

The Cacapon offers diverse paddling opportunities suitable for a range of skill levels. The upper sections from Capon Lake to Capon Bridge feature mostly Class I rapids, ideal for beginners and families. The middle stretch from Capon Bridge to Forks of Cacapon increases to Class II, with the popular 12.6-mile Caudy's Castle section providing an excellent mix of scenery and mild whitewater. The lower Cacapon from Route 127 to Great Cacapon spans over 38 miles of mostly flatwater, perfect for multi-day canoe camping trips. Water levels are typically best for paddling in spring and early summer, with a minimum recommended level of 2.0 feet at the Capon Bridge gauge.

The river is renowned for its clear waters, impressive geologic features, and diverse wildlife. Paddlers may spot bald eagles, herons, river otters, and various fish species including smallmouth bass and brook trout. Key landmarks include the historic Capon Lake Whipple Truss Bridge, Caudy's Castle rock formation, and the Yellow Spring. Access points are available near towns such as Wardensville, Capon Bridge, Largent, and Great Cacapon. The Cacapon River Water Trail provides detailed information on put-ins, take-outs, and river features.

The Cacapon holds cultural significance as a long-standing recreational resource for fishing, paddling, and nature appreciation. It played a role in early settlement and transportation in the region. Safety considerations include checking water levels before trips and being aware of occasional strainers or low-head dams. Some sections require portaging. Multi-day trips are possible, especially on the lower Cacapon, with primitive camping available along the banks. Local outfitters like Cacapon River Outfitters offer rentals and shuttle services for day trips.

The river's natural beauty, accessibility, and range of paddling options make it a cherished destination for both West Virginia residents and visitors seeking a quintessential Appalachian river experience.