| Mount Santō | |
|---|---|
| 三頭山 | |
| Elevation | 1,009.2 m (3,311 ft) |
| Listing | List of mountains and hills of Japan by height |
| Location | |
| Location | Hokkaidō, Japan |
| Range | Teshio Mountains |
| Topo map | Geographical Survey Institute 25000:1 三頭山 50000:1 名寄 |
| Geology | |
| Volcanic arc/belt | Kurile Arc |
Mount Santō (三頭山 Santō-zan) is the second tallest mountain in the Teshio Mountains. It is located in Horokanai, Hokkaidō, Japan.