Two companies, Hakone Sightseeing Boats and Ashinoko Sightseeing Boats, operate boats from Moto-Hakone and Hakone-machi at the lake's southern shores to Togendai at the lake's northern end (25-40 minutes, 1200 yen one way) and Hakone-en at the eastern shore (15-30 minutes, 780 yen one way).