What Is Mount Bukō in Saitama? Chichibu’s Iconic Peak
**Mount Bukō (Bukō-san)** is a 1,304-meter mountain located on the border between Chichibu City and Yokose Town in Saitama Prefecture.
Rising on the south side of the Chichibu Basin, its distinctive shape has long been loved as a symbol of Chichibu.
Limestone is mined on the northern slope, and the mountain surface altered by quarrying is also known as part of Mount Bukō’s unique scenery.
Mount Bukō is regarded as the sacred mountain (kannabi-yama) of Chichibu Shrine and has long been associated with mountain worship.
From the summit, you can enjoy sweeping views of the Chichibu Basin, and well-maintained hiking courses are available for different fitness levels and purposes.
In this article, we’ll introduce Mount Bukō’s highlights, hiking routes, access information, and more in detail.

Top Things to See at Mount Bukō
Panoramic Views of the Chichibu Basin from the Summit
There is an observation area at the summit of Mount Bukō, where Chichibu City and the surrounding townscape spread out below.
On clear days, you may also be able to see the surrounding mountains in the distance.
One of the mountain’s attractions is the changing scenery by season, including fresh greenery and flowers in spring and autumn leaves in fall.
There is a rest area at the summit, where you can often see hikers enjoying the view while having lunch.
Limestone Quarrying History and the Mountain’s Unique Shape
Mount Bukō is known as a mountain with limestone deposits.
Limestone quarrying continues on the northern slope for uses such as cement materials.
Seen from the Chichibu side, the dramatically cut mountainside is striking, creating a unique landscape where industry and nature coexist.
Mount Bukō Mitake Shrine
At the summit stands Mount Bukō Mitake Shrine, which is said to enshrine Yamato Takeru no Mikoto.
According to legend, Yamato Takeru climbed this mountain during his eastern campaign and dedicated his weapons and armor to a rock chamber, which is said to be the origin of the name “Bukō-zan” (Mount Bukō).
A mountain opening ritual is held every year on May 1.
Nature and Plants Around the Mountain
The southern side of Mount Bukō retains relatively rich nature, and you can walk through forested areas.
You can enjoy seasonal changes such as spring wildflowers including katakuri (dogtooth violet) and autumn foliage.
Plant communities unique to limestone terrain, including the Chichibu Iwazakura colony, are designated as nationally protected natural monuments.

Mount Bukō Hiking Routes
Omotesandō Route (Beginner to Intermediate)
The most popular route is the Omotesandō Route.
You climb the approach trail from Ichino-Torii to Mitake Shrine at the summit.
Some sections have chōme stones (traditional distance markers), so you can walk while sensing the history of pilgrimage on the route.
The trail is relatively well maintained, but it becomes steeper as you approach the summit, so hiking boots are recommended.
- Trailhead: Ichino-Torii (about 10 minutes by taxi from Yokose Station, or about 50 minutes on foot)
- Time required: About 2.5 to 3 hours one way (about 5 to 6 hours round trip)
- Highlights: Pilgrimage trail atmosphere, Mount Bukō Mitake Shrine, summit viewpoint
Urayamaguchi Route (Intermediate)
The Urayamaguchi Route, starting from Chichibu Railway’s Urayamaguchi Station, is a course where you can head for the summit while enjoying nature along the stream.
Some hikers also enjoy a traverse route combined with the Omotesandō Route (Ichino-Torii → summit → Urayamaguchi Station).
- Trailhead: Walk from Urayamaguchi Station (Chichibu Railway)
- Time required: About 3 to 3.5 hours one way
- Highlights: Nature along the stream
Traverse Route (Advanced)
There are also long-distance traverse courses that continue along the ridge from Mount Bukō.
Because they require stamina and technical skills, they are recommended for experienced hikers.
- Time required: About 7 to 9 hours (entire traverse)
- Highlights: Ridge walking and nature

How to Get to Mount Bukō
Access by Train and Taxi
- Get off at Yokose Station on the Seibu Chichibu Line.
- From Yokose Station to the Ichino-Torii trailhead, taking a taxi is convenient (about 10 minutes; fare varies depending on distance and time of day).
- If walking, allow about 50 minutes.
Access by Car
- From Hanazono IC on the Kan-Etsu Expressway, it takes about 50 minutes by car to the Ichino-Torii area.
- There is parking near Ichino-Torii, but spaces are limited, so arriving early on weekends and holidays is recommended.

Useful Travel Tips for Visitors
What to Wear and Bring
- Clothing: Hiking boots are essential.
- What to bring: Please bring water, light snacks, rain gear, warm layers, and a headlamp (in case your descent is delayed).
- Toilets: There are toilets near the trailhead and around the summit area.
Important Notes
- The summit area can be windy and colder than the lowlands, so cold-weather protection is necessary.
- On rainy days, trails can become slippery, so avoid pushing yourself and change your plans if needed.
- Submitting a hiking plan is recommended.
Summary
Mount Bukō is a mountain with impressive attractions, including grand views over the Chichibu Basin, a history of mountain worship, and a unique landscape shaped by limestone quarrying.
If you choose the Omotesandō Route, it is relatively approachable with proper hiking gear, and you can select a route based on your fitness level and goals.
When visiting the Chichibu area, be sure to add Mount Bukō to your hiking plans and experience its charm for yourself!