Toulouse, from the airport, take the peripheral direction - Auch-Tarbes-Lourdes-Montpellier - A61 Tarbes - Montpellier - Tarbes direction, Lourdes - A64 for 36.6 km - Exit Lafitte-Vigordane - Gratens Gratens Follow exit 26. At the roundabout before the village of Gratens, direction Rieumes (d7). In the climb, after the irrigation canal, 1st intersection left (965 m from the roundabout), 4 th entrance on the left.