Take Hwy 123 north to the second Liberty, SC exit (Hwy 178)
At the end of the exit ramp, turn Left and proceed on Hwy 178 through Liberty and on to Pickens, SC
In Pickens, turn Right onto Hwy 8, headed towards Pumpkintown
Continue through the countryside
Pass through the Pumpkintown crossroads until you dead-end into Hwy 11
Turn Right onto Hwy 11
Proceed through the merger of Hwy 11 and 276, headed in the direction of Marietta, SC
Go about 4 miles, and look for the F-Mart store on the left
Turn Left at the F-Mart onto River Falls Road (a sign points to Jones Gap State Park)
Go about 6 miles on River Falls Road
Pass Gap Creek Road on the right, and go 1/10 mile more
Turn Right onto River Falls Lodge Drive
The lodge is on the right

Here are Google driving directions