L'Arche de la Sénancole is located on Vallon de la Sénancole near the delightful village of Gordes in Vaucluse department of France. The cave entrance has a measured span of 5 meters and the porthole located on side of the cave have a symmetrical opening about 1.5 by 1.5 meter. IGN topographic map Top 25 number 3142 west Cavaillon (pleat E3).