car:
17km (25 minutes) from Shibukawa-Ikaho IC on the Kan-etsu Expressway
15km from Tsukiyono IC on the Kan'etsu Expressway
Exit the Kan'etsu Expressway at Shibukawa IC, follow National Route 17 towards Kusatsu for 5km, turn left at Koisawa intersection (National Route 353), turn right at Kitagunmabashi intersection 2km ahead, and the course is 10km long.

train:
JR Joetsu Shinkansen, Jomo-Kogen Station
JR Joetsu Line, Shibukawa Station

taxi:
From Shibukawa Station and Jomo-Kogen Station, it costs about 5,000 yen each.