Snailbeach District Railways was a British narrow gauge railway in Shropshire. It was built to carry lead ore from mines in the Stiperstones to Pontesbury where the ore was transshipped to the Great Western Railway's Minsterley branch line. Coal from the Pontesford coal mines travelled in the opposite direction. The line ended at Snailbeach, the location of Shropshire's largest and richest lead mine, though there had been a plan to extend it further, which would have brought it closer to more lead mines.

Pontesbury is a village and civil parish in Shropshire, and is approximately eight miles southwest of Shrewsbury. In the 2011 census, the village had a population of 1,873 and the parish had a population of 3,227. The village of Minsterley is just over a mile further southwest. The A488 road runs through the village, on its way from Shrewsbury to Bishop's Castle. The Rea Brook flows close by to the north with the village itself nestling on the northern edge of the Shropshire Hills AONB. Shropshire Council in their 2015 Place Plan detail the development strategy and refer to Pontesbury and neighbouring Minsterley as towns.