Hakone Yumoto Oh-an

By car (from Tokyo)

Take Tomei Highway
Take exit at Atsugi IC
Take Odawara-Atsugi Road
Take exit at Odawara Nishi IC
Turn left at Sanmaebashi traffis light

By train (Odakyu Line Romance Car Or Shinkansen)

Take Odakyu Line Romanse Car from Shinjuku to Hakone Yumoto (82mins)
Take Taxi from Hakone Yumoto to Oh-an (10mins)
Or
Take Shinkansen (kodama) to Odawara
Take Taxi from Odawara to Oh-an (20mins)