The entrance to the quarry is off Skirethorns Lane at SD 978641, OS map OL2. Parking is available at the quarry entrance, or further up the quarry access road where it widens out on the left: the heritage trail can be accessed from either point.
Threshfield Quarry, Skirethorns Lane, Threshfield, Skipton BD23 5PH
Pride of the Dales number 72 bus service from Skipton stops in Threshfield, from where the quarry is a short walk along Skirethorns Lane.
Map Of the site
