It is located about 40 km South of Meshed. It had been considered as an important site and had been built some recreational installations in, since being the junction of Neishabour main road to Marv, Ghohestan and Herat to Tous (and Meshed) in the old times.

Among the historical buildings and works, built in Sang Bast, are:
- Tomb of Arsalan Jazeb
- Minerat next to it
- Sang Bast Inn (Robat of Sang-Bast)


Tomb of Arsalan Jazeb, Chief Commander of Tous in Sultan Mahmoud Ghaznavi period, is a relatively small brick-made building with a four-terraced square plan and a vault created on its square base.