Sado-Yahiko-Yoneyama Quasi-National Park

Sado-Yahiko-Yoneyama Quasi-National Park
佐渡弥彦米山国定公園
IUCN category V (protected landscape/seascape)
Sado island
Sado-Yahiko-Yoneyama Quasi-National Park in Japan
Location	Honshū, Japan
Coordinates	38°15′39″N 138°27′30″E / 38.26083°N 138.45833°E / 38.26083; 138.45833Coordinates: 38°15′39″N 138°27′30″E / 38.26083°N 138.45833°E / 38.26083; 138.45833
Area	294.64 sq.km
Established	July 27, 1950
Governing body	Niigata, prefectural governments

Sado-Yahiko-Yoneyama Quasi-National Park (佐渡弥彦米山国定公園, Sado-Yahiko-Yoneyama Kokutei Kōen) is a Quasi-National Park in Niigata Prefecture, Japan. Designated on 27 July 1950, it has an area of 29,364 ha. It is rated a protected landscape (category V) according to the IUCN.

Like all Quasi-National Parks in Japan, the park is managed by the local prefectural governments.