Post author By Julieanne Post date December 28, 2015 Home » Attractions » Dogwood Mudhole – Natchez Trace – TN | Natchez Trace Parkway Milepost 367.3- Dogwood Mudhole- The often impassable mudhole lies nearly a mile to the south. ← Old Trace Drive – Natchez Trace Parkway, TN → Sweet water Branch – Natchez Trace Parkway, TN