Hakone Yumoto Station, the primary gateway to the Hakone hot spring region, is easily accessible from Tokyo via several train options. The most popular and "easiest" route is the Odakyu Romancecar, a limited express train that runs directly from Shinjuku Station to Hakone Yumoto in about 75 to 90 minutes. This train requires a reserved seat and offers panoramic windows for scenic views. If you have a Japan Rail (JR) Pass, the most efficient way is to take the Tokaido Shinkansen (bullet train) from Tokyo or Shinagawa Station to Odawara Station (approx. 35 minutes). From Odawara, you must transfer to the local Hakone Tozan Line for a short 15-minute ride to Hakone Yumoto. For budget-conscious travelers, the local Odakyu Line from Shinjuku to Odawara (approx. 90 minutes) followed by the Hakone Tozan transfer is the cheapest rail option. In 2026, it is highly recommended to purchase the Hakone Free Pass at Shinjuku or Odawara, as it covers the round-trip from Tokyo and provides unlimited use of buses, ropeways, and ships within the Hakone area.