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Mountain passes
Japan

Bunkui-toge Pass (Bunkui-toge)

Discover
Places to see
Mountain passes
Japan

Bunkui-toge Pass (Bunkui-toge)

Highlight • Mountain Pass

Bunkui-toge Pass (Bunkui-toge)

Cycling

5.0

(1)

Road cycling

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(1)

Bunkui-toge Pass (文杭峠), also known as Bungui Pass, is a renowned mountain pass situated at an elevation of 1,424 meters in Nagano Prefecture, Japan. This unique location straddles the border between Ina City and Ooshika Village and is globally recognized for its geological significance, lying directly on the Median Tectonic Line, a major fault line that divides eastern and western Japan. It's considered a natural monument and a historical site, offering more than just scenic views.

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    Tips

    May 9, 2024

    Cycling

    One of the legendary mountain passes of the Akiha Kodo (National Route 152), 1424 meters above sea level, between Ina City and Oshika Village. From here you have a fantastic view of the Japan Median Tectonic Line Valley. There are also small trail which are remnants of the old Akiha Kodo pilgrimage road. There is a so-called power spot close by, where the magnetic field of the earth is said to particularly weak.

    July 20, 2025

    Road cycling

    The Bunkui Pass in Japan lies at an altitude of approximately 1,424 meters. It is located near Ina in Nagano Prefecture and is known for its scenic beauty and mystical sites, such as Mount Kiba, considered a power spot. Starting in Iida, the climb stretches for 9 to 10 km with an average gradient of 7% and a maximum of 16%.
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    Nearby routes

    Best routes near Bunkui-toge Pass (Bunkui-toge)

    1

    riders

    #1.

    On the Akiha Kodo pilgrimage route to Bunkui-toge Pass

    29.6km

    02:19

    750m

    750m

    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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    Hard

    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Hard

    Details

    Informations

    Elevation 1,420 m

    Weather

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    Today

    Friday 3 April

    9°C

    1°C

    98 %

    Additional weather tips

    Max wind speed: 20.0 km/h

    Frequently Asked Questions

    What is the elevation of Bunkui-toge Pass and what kind of terrain can I expect?

    Bunkui-toge Pass sits at an elevation of approximately 1,424 meters (4,672 feet). The terrain around the pass is mountainous, characterized by the steep slopes of the Southern Alps. While the pass itself offers relatively gentle areas for walking, the approach roads, especially for cyclists, can be challenging with climbs stretching 9 to 10 kilometers and gradients up to 16%.

    Are there specific trails or routes recommended for hiking at Bunkui-toge Pass?

    Yes, beyond the main pass area, there are small trails that are remnants of the old Akiba Kodo pilgrimage road, offering a historical walking experience. Hikers can also explore paths leading to specific "ki-ba" (energy spots) within the "zero magnetic field" area. While the intro mentions various activity levels, specific named trails aren't detailed, suggesting exploration of the immediate pass area and historical paths is common.

    What are the notable natural features or viewpoints at Bunkui-toge Pass?

    The most significant natural feature is its location directly on the Median Tectonic Line, a major geological fault. Visitors can enjoy fantastic views of the Japan Median Tectonic Line Valley. The pass is also famous for its "zero magnetic field" phenomenon, with specific "ki-ba" (energy spots) believed to have particularly strong energy flows.

    How do I access Bunkui-toge Pass, and where can I park?

    Direct parking is not available at Bunkui-toge Pass. Visitors must park their vehicles at Todai Park and then take a shuttle bus service to reach the pass. The shuttle bus typically operates seasonally, from early April to late November.

    Is Bunkui-toge Pass suitable for a winter visit or hike?

    Generally, the shuttle bus service to Bunkui-toge Pass operates from early April to late November. This suggests that access during the winter months (December to March) may be limited or unavailable due to snow and road conditions. It's best to plan your visit within the shuttle bus operating season for safe and easy access.

    Are there any permits required to visit or hike at Bunkui-toge Pass?

    There is no mention of specific permits required for general visitation or hiking at Bunkui-toge Pass. However, visitors should be aware of the shuttle bus requirement for access, which will have its own fare.

    Is Bunkui-toge Pass family-friendly or dog-friendly?

    While the pass offers natural beauty and gentle walking areas, specific information regarding its family-friendliness for young children or dog policy is not detailed. Given the shuttle bus requirement and the nature of a mountain pass, it's advisable to check local regulations or contact the shuttle bus operator regarding pet policies before bringing a dog.

    What amenities are available near Bunkui-toge Pass, such as cafes or shops?

    The provided information does not detail specific cafes, shops, or restaurants directly at or immediately adjacent to Bunkui-toge Pass. Visitors should plan to bring their own refreshments and supplies. Amenities are more likely to be found in the nearby towns of Ina City or Ooshika Village.

    Are there accommodations available near Bunkui-toge Pass?

    The immediate vicinity of Bunkui-toge Pass is a natural area, and direct accommodation at the pass is not mentioned. Visitors looking for places to stay would need to look in the surrounding areas, such as Ina City or Ooshika Village, which offer various lodging options.

    What should I pack for a hike at Bunkui-toge Pass?

    Given its mountain pass location at 1,424 meters, even during the operating season (April to November), weather can change quickly. Hikers should pack layers of clothing, sturdy hiking shoes, water, snacks, and sun protection. If exploring the historical trails, a map or GPS device could be useful. Remember, there are no direct amenities at the pass, so come prepared.

    What is the significance of the 'zero magnetic field' at Bunkui-toge Pass?

    Bunkui-toge Pass is renowned as one of the world's rarest "power spots" due to its "zero magnetic field." This phenomenon is attributed to the collision of tectonic plates along the Median Tectonic Line, where the Earth's magnetic field is said to be neutralized. Many visitors report experiencing feelings of rejuvenation, stress reduction, and even physical relief, seeking out specific "ki-ba" (energy spots) for their purported strong energy flows.

    Other Popular Places to Check Out

    Nakazawa Pass and Bunkui Pass Hill Climb

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