Is a small hill on the Wolgan Road, 1.5km west of Cape Horn. The hill was named not because of the summit but due to the gradient on the northern side, as before the road was sealed the red clay base in the wet made many a vehicle to be bogged. Ref: Lithgow Mercury 24th February 1908, p. 1 records, “Passing Wolgan Station, the road for a short distance is quite red.”