The Cluniac Priory of Hettiswil was built during the High Middle Ages in the nearby village, but today only the foundation of the romanesque Priory church is visible. The Priory was responsible for a chapel on Sandhubel which was first mentioned in 1560, but no trace of the building exists. The village of Hettiswil and the right to hold the low court in the village were given to the Priory in 1107. In 1406 both the low and high courts in Hettiswil came under Bernese control, though the Priory remained a major landowner.