Take I-26 to exit 54/Highway 25 to Greenville.
Follow Highway 25 across the South Carolina state line, go half a mile
more and take the first road on the right, Gap Creek Road.
Go about 6 miles to a T intersection with River Falls Road, go right.
Go 1/10 mile more to River Falls Lodge Drive on the right, go
right and you are there. 

Here are Google driving directions