The line starts at Maron and travels up to Maron FC, before it passes through the Whistling Woods and heads to The Duke and Duchess of Boxford's Summer House, where there is a small station. The line then splits into three, with the right line branching off to Boulder Quarry, the left branch going to Hiro's Hideout and the centre line continuing onto High Farm before it reaches Ulfstead Mine then Ulfstead Castle, where it joins up with the Skarloey and Estate Railways.