Bilsdale is a
dale in the western part of the
North York Moors in
North Yorkshire, England. The head of the dale is at Hasty Bank, and the dale extends south to meet
Rye Dale near
Hawnby. The dale is the valley of the River Seph, formed where Raisdale Beck joins Bilsdale Beck at the hamlet of
Chop Gate in the north of the dale. The river flows south to meet the River Rye at Seph Mouth.