Lake Ashi is a caldera lake formed by the eruption of the Hakone volcano, and its majestic natural scenery is its greatest attraction. In particular, the inverted Mt. Fuji reflected in the lake and the combination of Mt. Fuji and the Hakone Shrine's "Peace Torii" are known as spectacular views that represent Hakone.

On the lake, the "Hakone Pirate Ship" modeled after a pirate ship and cruises on sightseeing boats are popular, and you can fully enjoy the scenery from the lake. In addition, you can enjoy water activities such as boating, canoeing, and SUP, and many outdoor enthusiasts visit throughout the year.

The lakeside is dotted with historical sites such as Hakone Shrine, the cedar trees of the old highway, and the Hakone Checkpoint, and a stroll is also recommended. The scenery of Lake Ashi changes with the seasons, and every visit will give you a new impression.