At kilometre 12.5 on the A-315, past the Restaurante Vadillo in the direction of Quesada, you will come to a sharp bend to the right in the road next to the impressive Santuario de Tíscar shrine. The shrine is located next to the River Vadillo, at the site of a beautiful mountain pass and where the entrance to the stunning Cueva del Agua (“the Water Cave”) can be found. Before the bend straightens out again you will see a lane leading off and up towards the right; this marks the start of the route.