From George:
Turn left at first traffic light
Pass through the next traffic light
Turn left at the following traffic light
one-O-one is at your right side

From Cango Caves:
Turn right at the third traffic light
Pass through the next traffic light
Turn left at the following traffic light
one-O-one is at your right side

From Cape Town or Mosselbay:
Turn right at first traffic light
one-O-one is at your right side
 

From De Rust & Johannesburg:
After the rugby stadium on your left side
Turn left at the following traffic light
one-O-one is at your right side