It is hard to beat the feeling of seeing Big Bluff towering over the Buffalo National River along our current available float from Ponca to Kyles Landing! This section is 10.7-miles long and takes around 4 to 6 hours to complete, depending upon the individual, the river level and the amount of time you linger along the way. It features the scenic icons of the upper Buffalo River—majestic Big Bluff and Hemmed-In Hollow, both the tallest of their kind (bluff face and waterfall, respectively) betwe