From MARSEILLE (155 km, 1 h 50), motorway A51, exit SISTERON South - SISTERON CENTRE, direction LA MOTTE DU CAIRE D951, 3 km, turn right on D3, direction ST GENIEZ, AUTHON (23 km).

From GRENOBLE (166 km, 2 h 35), motorway A51, d0088, D4075, D4085, N85 towards SISTERON, then direction LA MOTTE DU CAIRE-ST GENIEZ - LA BAUME, turn right on D3, direction ST GENIEZ, AUTHON (23 km).

Decimal GPS coordinates: Latitude: 44.237643 Longitude: 6.127589