After 40 minutes by KUMANO KOTSU line bus, `Kumano-hongu Shrine-bound,' from Shingu Station of the JR Kisei Main Line, and get off at the bus stop, `Miyai Ohashi.'
JR紀勢本線新宮駅から熊野交通バス「熊野本宮」行きで40分、「宮井大橋」下車。