Race Sprewell Bluff Park’s paths less taken in the First Annual Whiskey Still Run 5K. Pit against not only fellow racers, but also yourself when you run through some of the parks most beautiful trails and along the mighty Flint River. The 5K course is on trails, dirt paths, gravel, and pavement, and is a moderate to difficult challenge. These very challenging elements include running up hill, uneven terrain and on logging trails. $5.00 Parking Pass or Annual Parking Pass required per vehicle for park entry.