is a Prefectural Natural Park in Kanagawa Prefecture, Japan. Established in 1960, it derives its name from the Tanzawa Mountains. The park spans the borders of the municipalities of Aikawa, Atsugi, Hadano, Isehara, Kiyokawa, Sagamihara, and Yamakita.
See also National Parks of Japan Tanzawa-Ōyama Quasi-National Park
References
External links Tanzawa-Ōyama Prefectural Natural Park