The second-built of the Railway Company's lines is characterised by more varied landscape and gradients, with different building styles at the stations, and a "standard" wooden structure being installed at Santon, Ballasalla and Colby (the former still being extant today).  The terminus building at Port Erin station forms the focal point of the village, and a similarly impressive structure exsits at nearby Port St. Mary, although this is currently empty for the most part.  the running line stretches for just under 16 miles, with a highest point of 588 feet above sea level.  What follow are histories and details of each of these stations and stopping places:-