Uyuni

Salar de Uyuni
with over twelve thousand square kilometers, is the largest salt flat in the world. It can be done as a daytrip, or with a few overnights, often combined with the lagoons and geisers closer to the Chilean border. Instead of returning to Uyuni, you can opt for San Pedro de Atacama or Tupiza.

If you plan to go Chile, you can get transport onwards to San Pedro de Atacama instead of return to Uyuni. The price is usually around an extra $10USD. Some tours include this in the tour price, ask first. Remember to get an exit stamp in Immigration Office in Uyuni the date on the stamp is the expected exit day, so you may get Chilean entry stamp with earlier date. The Immigration Office is open 7 days per week.