Schedules indicate the departure time of the visit, the ideal is to arrive about 10 minutes before.
The temperature in the underground galleries is 12° C, whatever the season. The passage from one place to another one is done outside, think to provide adapted clothes.
INFORMATION : From 1 January to 31 December 2019, to celebrate the 10th anniversary of its inscription on UNESCO's World Heritage List, the Grande Saline offers free admission to visitors on their own birthday (upon presentation of proof only).