Seh Qaleh Desert in Sarayan in the eastern part of Iran is one of the most unique deserts due to its construction which looks like beach resorts.  This desert is known as the heaven of astronomers in this country. Due to its dark sky, it has a special feature for the observation of the stars and this attracts amateur and professional astronomers’ attentions.  This feature has changed Seh Qaleh Desert in Sarayan into a spectacular attraction in the region. Another attraction of Seh Qaleh Desert includes the vast sandy hills around the Astronomical Observatory which is ideal for any interested group upon the guidance of local leaders. There also are several attractions around this desert, mostly historical Caravanserais, and make the desert a proper choice for history lovers as well. Near Seh Qaleh Desert with its beautiful scenery there is a great place to hike and camp for the nature enthusiasts, you can lift your spirit by walking on the hot sand dunes of this desert. To experience this feeling, you can get along with Alaedin Travel and purchase an Iran tour package.