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 the entirety of Chiba Prefecture on Honshū island it forms the eastern edge of Tokyo Bay separating it from the Pacific Ocean.