(S) Setting off from the Refuge de l’Oule, head up to the right immediately as you leave the refuge, following the path. Walk alongside Lac de l’Oule, with the path running above the lake. Continue towards the end of the lake and pass close to the designated bivouac area.
(1) Take the GR®10 path on the right, which climbs quite steeply.
(2) At the fork, leave the GR®10 on your right. Turn left onto the GR®10 Accès, heading due north, passing by the Bastan Lakes: the Lower Lake, the Middle Lakes and the Upper Lake, towards the Bastan Refuge.
(3) (This refuge is undergoing major renovation work in 2026 and is not available.) Continue on the GR® Accès, heading northwards up towards the pass.
(4) Cross the Col de Bastanet and descend, then continue close to the lakes: Lac de la Hourquette and Lac du Campana. Above Lac du Campana lies the recently built Campana de Cloutou mountain refuge. (Opportunity to have a picnic and top up your water supplies.)
(5) Leave the refuge and continue along the GR®10 Access route to the village of Artigues, passing close to Lac de Gréziolles and other small, equally pretty lakes. Walk through the village to the municipal campsite (E).