Escaladieu Abbey (French: l'Abbaye de l'Escaladieu) was a Cistercian abbey located in the French commune of Bonnemazon in the Hautes-Pyrénées. Its name derives from the Latin Scala Dei ("ladder of God"). The abbey was founded in 1142 and became an important pilgrimage stop on the Way of St. James en route to the Cathedral of Santiago de Compostela.