Technical part. From the bus stop in Les Baux-de-Provence, follow the signs along the road for about 5-7 minutes. Entrance fee 10.50 euros. Open from 9:30 a. m. to 7:30 p. m. (depending on the season). Attention! It is cool inside (about +15), so take a warm sweater or jacket with you. All other information on the website http://www. carrieres-lumieres. com/fr/home What is Carrieres de Lumiè res? This is a unique exhibition of light and music, consisting of light projections of great paintings and photographs, organized in an abandoned bauxite quarry.→