Located on the banks of the Giri River, Siyun is a picturesque hamlet in Sirmaur District. It is on the Dadahu-Kedi road and is around 12 km east of Banethi and 18 km south of Rajgarh. Around 18 km south is Nahan, the district headquarters. Siyun is a perfect place for trekking enthusiasts. There is a ropeway bridge across the river to connect the village with nearby places.