■National Route 57
Kyushu Expwy, Kumamoto IC
→N-R57
→Uchinomaki Onsen
Landmark: Aso Post office
■Futaenotouge Tunnel
Kyushu Expwy, Kumamoto IC
→N-R57
→Milk Road entrance intersection [Prefectural Road 339]
→Use Route Futaenotouge Tunnel [Ozu IC to Aso Nishi IC]
→From Aso Nishi IC to N-R57
→Uchinomaki Onsen
Landmark: Aso Post office