| Mashike Mountains | |
| Country: | Japan |
| Subdivision1: | Hokkaidō |
| Subdivision2 Type: | Regions |
| Subdivision4 Type: | Subdivisions |
| Highest: | Mount Shokanbetsu |
| Highest Location: | Mashike and Shintotsukawa, Rumoi and Sorachi Subprefecture, Japan |
| Elevation M: | 1491.6 |
| Coordinates: | 43.7158°N 141.5231°W |
| Geology: | Volcanic and fold |
| Orogeny: | island arc |
| Biome: | alpine climate |
are a group of mountains on the western coast of Hokkaidō. The mountain range is divided into two regions by the Hamamasu River.[1] The northern region is a group of volcanic mountains called Shokanbetsudake Mountains. The southern region is known as the Kabato Mountains. The Mashike mountains lie between the Teshio Mountains to the north and the Ishikari Plain to the south. Mashikie mountains includes part of Shokanbetsu-Teuri-Yagishiri Quasi-National Park.[2]
The highest peak of the Mashike mountains is Mount Shokanbetsu (1492m).
Mount Minami Shokan, Mount Kunbetsu and Mount Etai define a triangle that surrounds the .
Unlike on Honshū, you can see alpine plants at altitudes as low as 1000 meters in the Mashike mountains.[3]