It is a simple platform alongside the main shed at Gelert's Farm Works.
All trains in one direction stop at the halt for the passengers to visit the museum.
The halt is a request stop for trains in the other direction.
Until the end of 2005 trains stopped in the Pen-y-Mount (up) direction.
In early 2007, the platform was extended a further 40 ft (12 m) in the northerly direction and a ramp constructed to enter the North Yard.