Skitube is a convenient and innovative train ride from Bullocks Flat through Ramshead range, into the National Park then onto Perisher Valley and Blue Cow Mountain. The distance is 8.5 kilometres, 6.3 kilometres is underground making it one of the longest underground train tunnels in Australia and travelling as deep as 550 metres underground. It takes 10 minutes from Bullocks Flat to Perisher then another seven minutes to Blue Cow.