The East Fork Kaweah River is a challenging and scenic whitewater run located in the southern Sierra Nevada mountains of California. Originating high in Sequoia National Park, the river flows westward, joining the Middle Fork Kaweah to form the main stem of the Kaweah River before eventually emptying into Lake Kaweah. The East Fork offers several distinct paddling sections of varying difficulty, ranging from Class IV to V+. The upper Classic section from Oak Grove Bridge to the Middle Fork confluence is a steep 3.2-mile stretch with an impressive 268 feet per mile gradient. Downstream, the Bear Ranch / Lower section provides 2.6 miles of Class IV whitewater. These runs demand advanced whitewater skills and careful scouting.

Notable rapids include Triple Drop, the largest clean drop on the East Fork, and the challenging Skyhook Rapid. Several mandatory portages exist, including a section where the river flows under rocks. The paddling season typically runs from late spring through early summer, depending on snowmelt. Optimal flows range from about 125 to 275 cfs for the lower section, with higher flows creating more challenging conditions.

The river corridor showcases the beauty of the southern Sierra, with granite formations, oak woodlands, and occasional giant sequoia groves visible from the water. Wildlife such as black bears, mule deer, and various bird species inhabit the surrounding forest. Key access points include the Oak Grove Bridge put-in and take-outs near the confluence with the Middle Fork Kaweah. The town of Three Rivers serves as the nearest community for supplies and accommodation.

Paddlers should be aware of the river's remote nature, technical rapids, and potential for wood hazards. Scouting is essential, and many rapids may require portaging depending on skill level and water conditions. For those seeking a multi-day adventure, the East Fork can be combined with runs on the Middle Fork or main Kaweah for an extended trip through this scenic river system. The East Fork Kaweah stands out as one of California's premier steep creek runs, offering experienced paddlers a thrilling and scenic wilderness experience.