Sno Fortress is located in village Sno, on the bank of the Sno – right estuary of the Tergi River. The fortress is erected on a stony hilltop, a hardly accessible place. The fortress is surrounded by a virtually circular wall and has a pyramidal tower in the center. According to scholars, it must have been built in the 16-17 cc.

The fortress served to close and defend the gorge that contained shorter routes to Khevsureti, Pshavi, Mtiuleti (through Gudamakari gorge). The fortress belonged to the Ghudushauri family. According to Vakhushti Bagrationi, “here there is the small Ghudushauri fortress that is now strong and sensible”.