It has a beautiful Koyo during Autumn.
Kamasoko Falls (岩底の滝) is one of waterfalls of Hakusan Super Rindo. There is a bottomless hole on the top of the waterfalls.
Tourist Info.
There is a parking.
Access
Need a car. It is located on between route 360 and 156. Drive 360 all the way to the end.
20 min
Let's learn MJER Iaijutsu. 
映画好き集まれ！ 
It has a beautiful Koyo during Autumn.