Mt. Usu, ropeway
To have a better view of the Lake Toya, you can take a 6 minutes of rope-way ride from Mt. Usu to the summit of the mountain. Upon arrival to the summit, the Lake Toya Observation Deck is on the right, commanding views of Mt. Showa Shinzan and LakeToya. If you have extra time you can also try out the outer rim hiking trail which take an hour for one way hike.