Find almost 11 miles of the most rugged, technical singletrack available in Middle Tennessee.. In Short Spawned as a result of outlawed riding at Percy Warner Park, Hamilton Creek is now a favorite for mountain bikers. The trail is divided into two loops (on each side of Bell Road). While the three-mile beginner loop is short and relatively flat, it consists of many rock and root crossings, for an intermediate level ride. The advanced loop is a 7-mile obstacle course featuring some technical climbs, logs, roots and rocks aplenty.