You can tour the southern half of Lake Ashinoko and view the Hakone Sekisho(Checkpoint) and the red torii archway of Hakone-jinja Shrine from on board the boat.
On clear days, you can view Mt. Fuji, which is a registered world cultural heritage site,
as you enjoy your short trip on the lake at Hakone.
About 9 minutes from Hakone Sengokuhara Prince Hotel by car
OR
About 8 minutes from Sengoku-kogen bus stop, then walk 10 minutes after get off the bus at Togendai bus stop.