One of the three great Cistercian abbeys of Provence, Le Thoronet is an austere masterpiece of Romanesque architecture — thick stone walls, barrel-vaulted nave, and a cloister of extraordinary precision set deep in the Var forest.
Founded in 1136 and built between approximately 1160 and 1175, the Abbaye du Thoronet is considered the purest surviving example of early Cistercian architecture. The order demanded strict simplicity: no ornament, no colour, no towers beyond the single crossing tower. What remains is architecture reduced to its structural logic — load-bearing limestone walls, semicircular arches, and vaulted galleries that frame precise plays of natural light. The cloister is particularly remarkable: its slightly irregular arcade reflects the imperfect terrain and handcraft of the builders. Together with Sénanque and Silvacane, Le Thoronet forms the 'Three Sisters of Provence.' The site is classified as a historic monument and managed by the French state.