Prices 2023 We do not sell only ascent tickets Tickets are neither exchangeable nor refundable. The excursion ticket includes : – 35min of ascent by train – 1h20 of free time at the top – 35min to get down by train TOTAL DURATION: 2H30 Purchase of tickets either by internet until midnight the day before (recommended), or directly at the counter for the same day, IF PLACES AVAILABLE