The altitude difference: about 370m.
Trekking time: 3hr. 30min. to 4 hours
Level: For Beginners.
Trekking at Mt. Haruna is one of the easy and beautiful hiking you can enjoy around Tokyo. Mt. Haruna is located in the middle of Gunma Prefecture. It is the name of the mountains surrounding Lake Haruna. It has beautiful Autumn leaves around the end of October.This hiking takes about 4 hours and has stunning view. After the hiking, there are many Onsen spots around this lake.