Sayama Prefectural Natural Park (Tokyo)

Sayama Prefectural Natural Park (都立狭山自然公園) is a Prefectural Natural Park in Tokyo, Japan. The park was established in 1951 and derives its name from the Sayama Hills (狭山丘陵). Across the border in Saitama Prefecture is the Sayama Prefectural Natural Park (Saitama).