Getting Around
The Hakone area is best explored using the Hakone Tozan Railway, buses, and cable cars.
Kanrei Tunnel, also known as Kanreidomon, is a remarkable piece of early 20th-century engineering situated along the Hayakawa River. Constructed in 1931, the tunnel is renowned for its sturdy reinforced concrete arches that draw inspiration from the aesthetic of Chinese royal palaces. While it served as a vital thoroughfare for vehicles and pedestrians for decades, it was closed to traffic in 2014 due to safety concerns and its age. Today, it stands as a protected National Important Cultural Property. Although visitors can no longer enter the tunnel, it remains a popular site for those interested in historical infrastructure and architecture. It is particularly well-known to fans of the Hakone Ekiden, as the tunnel has frequently appeared in race broadcasts.
Kanrei Tunnel, also known as Kanreidomon, is a remarkable piece of early 20th-century engineering situated along the Hayakawa River. Constructed in 1931, the tunnel is renowned for its sturdy reinforced concrete arches that draw inspiration from the aesthetic of Chinese royal palaces. While it served as a vital thoroughfare for vehicles and pedestrians for decades, it was closed to traffic in 2014 due to safety concerns and its age. Today, it stands as a protected National Important Cultural Property. Although visitors can no longer enter the tunnel, it remains a popular site for those interested in historical infrastructure and architecture. It is particularly well-known to fans of the Hakone Ekiden, as the tunnel has frequently appeared in race broadcasts.
Striking Chinese-inspired arch architecture
Designated National Important Cultural Property
Iconic landmark featured in the Hakone Ekiden
Scenic location along the Hayakawa River
The site is fenced off and cannot be entered for safety reasons.
It is a quick stop best suited for those already exploring the Yumoto area.
The area is rich in historical bridges that complement the tunnel's architecture.
The Hakone area is best explored using the Hakone Tozan Railway, buses, and cable cars.
When visiting historical sites in Japan, always respect signage and barriers to help preserve the structures.
History buffs and architecture enthusiasts visiting Hakone.
JPY ¥
$100-$200 p/day
Japanese, English
Hakone is famous for its hot springs (onsen) and views of Mount Fuji; plan your trip to include both.
Tourists, Locals
Visitors appreciate Kanrei Tunnel primarily for its historical and architectural value rather than as an active transit point. Many reviewers highlight the beauty of its unique, Chinese-inspired arch design, noting that it is a 'cool' structure to view from the outside. There is a sense of nostalgia among those who remember passing through it before its 2014 closure. While some express slight disappointment that they can no longer enter the tunnel, the consensus is that its status as a National Important Cultural Property makes it a worthwhile stop for those in the area. It is frequently associated with the Hakone Ekiden, which adds to its cultural prestige. Overall, it is viewed as a charming, quiet landmark that pairs well with visits to nearby historical bridges.