What is Dasht-e Lut? Dasht-e Lut, also known as the Lut Desert, is one of the most extraordinary and extreme natural wonders in Iran and the entire world.Located in southeastern Iran, this vast salt desert is famous for holding the record as one of the hottest places on Earth, with surface temperatures reaching over 70°C (158°F). The name "Lut" means “bare” or “empty” in Persian — and indeed, its vast, alien-like landscapes are both breathtaking and otherworldly. Where is Dasht-e Lut Located? Dasht-e Lut