A guided tour of the Uyuni Salt Flats and surrounding Bolivian desert is generally considered safe when booked with a reputable operator. Although the region is remote, it is regularly visited by travelers, and experienced local guides are familiar with the terrain and changing conditions. The main challenges are usually related to high altitude, cold temperatures, and long driving distances rather than personal safety. Following your guide’s instructions, staying hydrated, dressing appropriately, and allowing time to adjust to the altitude can help ensure a comfortable and secure Salar de Uyuni tour.