Darnhall Abbey was a late-thirteenth century Cistercian abbey at Darnhall, Cheshire, founded by Lord Edward (later King Edward I) sometime in the years around 1270. This was in thanks, so tells the Abbey's chronicler, for God saving him and his fleet from a storm at sea. It was dedicated to St Mary. It only existed for a short time before it moved to the better-known Vale Royal Abbey. The site chosen for the Abbey at Darnhall was discovered to be unfit for its purpose. Money was short, as Edward did not provide enough for the original foundation, but the Abbey was allowed to trade wool to augment its finances. The Abbey relocated a few miles north, and what remained of Darnhall Abbey became the monastic grange of the new foundation. There was probably only ever one Abbot of Darnhall before the Abbey relocated in 1275.