You can use the Japan Rail Pass to cover the majority of the journey from Tokyo to Hakone, but it does not cover the final "local" transport within the Hakone region. The best way to use the pass is to take the Tokaido Shinkansen from Tokyo Station or Shinagawa Station to Odawara Station, a journey that takes only about 30 minutes. Once you reach Odawara, you have reached the limit of the JR network for this route. From Odawara, you must purchase a separate ticket or the Hakone FreePass (offered by the private Odakyu Railway) to take the local "Hakone Tozan" trains, cable cars, and ropeways that explore the volcanic valley and Lake Ashi. It is important to note that the popular "Romancecar" limited express from Shinjuku is owned by Odakyu and is not covered by the JR Pass. In 2026, travelers are advised to use the JR Pass to reach Odawara and then buy a 2-day Hakone FreePass at the station to enjoy seamless, "all-you-can-ride" access to the area's famous sights and hot springs.