"Fall Creek Falls 10-12hr Adventure Race":

From Nashville
Take I-40 East to Cookeville. Turn right onto 111 South (exit 288). Park entrance is on the left on Highway 284 (45 miles).

From Knoxville
Take I-40 West to Crossville to Peavine (exit 322). Take a left off the exit, turn right at the light and follow Highway 101 to Highway 30.  Turn right on Hwy 30, park entrance is approximately 6 miles on the left. 

From Knoxville
Take I-75 North to Chattanooga, take I-24 toward Nashville, take Hwy 27 North toward Dayton and follow Highway 111 North to the park entrance on the right.