You can tour the southern half of Lake Ashinoko,
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 5 minutes walk from The Prince Hakone Ashinoko