National Route 10 you come from National Route 10, it will be uphill on the Kyushu Crosswalk Road. If you go up about 10 minutes, there is an intersection called "Kannawa Onsen Iriguchi" where there is a pachinko parlor on the right side of "Sansuikan" on the left, so turn right there.
When coming by car
Other access methods, ~Train car~
Other access methods, ~Express bus·Airport~
Route search, NAVITIME http://www.navitime.co.jp
Nishitetsu Highway Bus http://www.nishitetsu.co.jp/bus/highway/guide/toyokuni.htm
Guide the Beppu~ni bus to Beppu~ni http://www.beppuni.com/bus/busstop/184.html