Rig-e Yalan

Rig-e Yalan, also known as the "Great Sand Sea" (Bozorg Rig), is a vast expanse of sand dunes in the heart of the Lut Desert. The area lies across three provinces, Kerman, South Khorasan and Sistan and Baluchestan, and is regarded as the largest sand sea in Iran. Covering more than 10,500 square kilometers, Rig-e Yalan is bounded by Dehsalm to the north, the central Lut depression to the west, Nusratabad to the east, and the Lut-e Zangi Ahmad to the south. The region is famous for its tall and varied sand dunes, including transverse, linear, pyramid (funnel-shaped) and star dunes.

The tallest dunes in this area rise more than 475 meters and are considered the tallest sand dunes in the world. Shaped by strong winds and climatic changes, these dunes have taken on a variety of geometric forms, creating unique natural landscapes. The southwest of Rig-e Yalan is known as one of the Earth's heat poles, where temperatures reach more than 70 degrees Celsius. The tallest dunes in this area rise more than 475 meters and are considered the tallest sand dunes in the world. Shaped by strong winds and climatic changes, these dunes have taken on a variety of geometric forms, creating unique natural landscapes. The southwest of Rig-e Yalan is known as one of the Earth's heat poles, where temperatures reach more than 70 degrees Celsius.

With its striking desert scenery and distinctive geological diversity, this vast sand sea is one of Iran's most important natural attractions and offers an unforgettable experience, particularly for lovers of desert travel and those interested in studying sand formations. To reach Rig-e Yalan, you can set out toward the area from the cities of Kerman, Zahedan or Nehbandan. The best time to visit is autumn and winter, when the weather is milder and better suited to desert tourism. For a trip to this region, it is recommended to use off-road vehicles and to travel with a local guide.