The railway ran two miles from many working quarries at the north of Tophill, along the edge of Verne Hill, to a pier at Castletown, from where the Portland stone was shipped.
The Merchant's Railway was created to transfer stone from the Tophill quarries to Castletown's waterfront.
[1] Yeates Incline was built as an addition to the main line to serve Withies Croft, Independent, and Inmosthay Quarries.
[8] The route was included in the BBC TV series Railway Walks presented by Julia Bradbury, where it was used as a continuation of the Rodwell Trail.
[9][10] The walk was included in the book accompanying the series and a picture of Bradbury standing on the incline was used for the cover.