From Knoxville heading I40 West towards Nashville, take the Rockwood Exit. Go left on 27.  Drive through Rockwood and see the Tom Fuller Boat Ramp Sign, turn left. Go past Tom Fuller boat ramp and look for the Rockwood Marina on the right. 

From Chattanoga. Head N on 27. As your coming into Rockwood, see the Tom Fuller Boat Ramp sign and turn right. Go past Tom Fuller boat ramp and look for the Rockwood Marina on the right. 

From Nashville heading East in I40, Take a right at the Crab Orchard Exit. Cross the highway, take a R on 70. Follow 70 to where it tees into 27. Take a L on 27, go approx 1/2 mile into Rockwood, see the Tom Fuller Boat Ramp sign, Go past Tom Fuller boat ramp and look for the Rockwood Marina on the right.