A75 motorway, exit 13 ( Issoire ). Proceed to Parentignat, turning left in the village (D996). Beyond Varennes-sur-Usson, at the signpost, turn right to St Rémy-de-Chargnat and drive 1 km. Michelin Map 73, fold 15. GPS : 45°31'20.96N 3°19'07.28E