Geocaching, a modern-day treasure hunt, began in the early 2000s. Thanks to its success, more and more hikers, tourists and excursionists are practicing this leisure activity accessible to all. In order to practice this activity, you must bring a GPS or smartphone with a free mobile geocaching application, a suit adapted to walking, a pen to "house"; (write your name/first name and the date of your visit in the notebook provided for this purpose) and small objects that you would like to place in the caches. The Nailloux Tourist Office offers you a new itinerary in the Lauragais region starting from the six-winged mill.