The hiking course is located between Lake Okutama and Okutama Station. It is about 10km long. You can get a map at the station. The hiking course is also called "Okutama Mukashi no Michi."
Sogaku Valley (惣岳渓谷) is one of the beautiful valley located Okutama, Tokyo. It has a great Koyo during the Autumn. It is very long hiking course starts from Okutama st. to Lake Okutama. It will take about 3 hours.
Tourist Info.
There is a parking and restroom.
Access
0. at Haijima Station.
1. use JR Ome Line to Okutama.
2. use bus to Lake Okutama.
3 hr.
New Wave Samurai Movie. 
映画好き集まれ！ 
The hiking course is located between Lake Okutama and Okutama Station. It is about 10km long. You can get a map at the station. The hiking course is also called "Okutama Mukashi no Michi."