Bōsō Peninsula

Bōsō Peninsula
Sentinel-2 image of Bōsō Peninsula
Bōsō Peninsula (Japan)
Location	Kantō Region, Chiba Prefecture, Japan
Highest point  – elevation  – coordinates	Mount Atago 408.2 m (1,339 ft) 35°6′53″N 139°59′12″E
Area	5,034 km2 (1,944 sq mi)
River	Tone River, Edo River, Obitsu River, Yōrō River, Koito River

The Bōsō Peninsula (房総半島, Bōsō-hantō) is a Peninsula that encompasses the entirety of Chiba Prefecture on Honshū island. It forms the eastern edge of Tokyo Bay separating it from the Pacific Ocean.