River Runners – The whitewater professionals since 1972 – has two convenient rafting locations on the Arkansas River in Colorado. Choose from half-day, full-day and overnight rafting trips on beginner, intermediate and advanced whitewater. River Runners at Fisherman’s Bridge is six miles south of Buena Vista, Colorado. This riverside property features a private put-in for Browns Canyon rafting trips, a Riverside Bar & Grill, a sand volleyball court and much more.