Tanning pits, Bolton Priory
Description

Tanning Pits, Bolton Priory MYD14794 (c) YDNPA, 2023
The earthwork remains of two large tanks with associated leats and channels lie within the southern part of the precinct of Bolton Priory. They were originally thought to be fishponds but have now been interpreted as the remains of tanning pits which are known from documentary sources to have existed at the priory.

Tanning Pits, Bolton Priory MYD14794 (c) YDNPA, 2023
Source:
Kershaw, Ian (1973) Bolton Priory. The Economy of a Northern Monastery 1286-1325. Oxford: Oxford University Press