Millstone Creek Falls, Washington County Millstone Creek Falls is located on the western side of Buffalo Mountain in Washington County. This 30′ waterfall is an easy hike which is located approximately 150 yards from the road. To get there, take I-26 to Erwin/Jonesborough, and take Exit 37. At the end of the ramp, take Route 81/107 West for 4.1 miles. Before crossing the Nolichucky Rivers, turn right on Arnold Road. Continue 0.9 miles to a small pull-off on the left. Across the road, follow a small unmarked trail that leads to the falls. Contact: View Gallery RELATED ATTRACTIONS Buffalo Mountain Park Yee-Haw Brewing White Duck Taco Taste Budz Southern Craft BBQ Scratch Brick Oven PLACES TO STAY No posts found in this category. #FINDYOURJCPACE Don't settle for a one-size-fits-all expedition. Find your pace, share your journey, and connect with others.