Mount Daibosatsu Mountain

Mountain in Yamanashi Prefecture with scenic hiking trails

A forested mountain in Yamanashi with established hiking routes and seasonal maple viewing; the old pass trails attract day hikers and local walkers.

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Daibosatsurei hiking (51750892643).jpg
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Mount Daibosatsu at a Glance#

Address: Mount Daibosatsu (Daibosatsu-yama), Yamanashi Prefecture, Japan

Hours: Open year-round

Admission: Free

About Mount Daibosatsu#

Mount Daibosatsu is a mountain in Yamanashi Prefecture, Japan, associated with the well-known Daibosatsu Pass. It is a local hiking destination with established trails and viewpoints.

Hiking routes lead to a ridge and summit area that offer panoramas over surrounding hills and forested valleys; many visitors come for day hikes and seasonal foliage viewing. Trails are of varying difficulty and include sections used as mountain passes rather than technical climbs.

The mountain and its pass have long served as a route through the local highlands and are referenced in regional travel and guide descriptions. Over time the area has developed marked trails and basic trailhead access for recreational hikers.

The peak sits within inland Yamanashi Prefecture and is reached by local roads and trails from nearby towns in the prefecture. It lies within the mountainous interior of central Honshu.

  • Best time to visit: Access is by hiking trails that can be steep in parts; autumn foliage is a popular time to visit.

Tips for Visiting Mount Daibosatsu#

  • Plan to visit in early morning during autumn when fall colors are at their best and the pass views are clearest; weekdays and pre-dawn starts help you avoid the biggest crowds at the popular Daibosatsu-toge area.
  • Use the established trail that crosses Daibosatsu Pass and take advantage of the small mountain hut near the pass for a break or overnight - it makes an early-summit or sunrise trip much more practical.
  • Avoid the weekend rush in peak foliage season by arriving before buses and tour groups; many hikers miss quieter side-trails and viewpoints off the main ridge that offer more intimate vistas and fewer people.

Best Time to Visit Mount Daibosatsu#

Best visited in late spring through autumn when trails are drier and visibility is generally better.

Spring
April-May · approx. 5-15°C
Cool, often pleasant hiking conditions with spring growth at lower elevations and generally clear views.
Rainy / summer
June-September · approx. 15-25°C
Warmer but often rainy and cloudy during the East Asian rainy season-trails can be wet and slippery.
Autumn
October-November · approx. 5-15°C
Cooler, drier conditions with clearer views and autumn foliage-one of the most comfortable times for day hikes.

Weather & Climate near Mount Daibosatsu#

Climate

Mount Daibosatsu's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -9°C to 22°C. Abundant rainfall (1894 mm/year), wettest in August.

Air Quality: AQI 48 Good
Best Time to Visit
AugustNovemberDecember
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-12°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -9° - 1° -10° 36 mm partly cloudy 80% 5.3 m/s 0.4 low 9.9h
February Poor -9° - 1° -11° 58 mm partly cloudy 79% 6.2 m/s 0.6 moderate 10.8h
March Poor -6° - 4° -7° 103 mm partly cloudy 78% 5.2 m/s 0.9 moderate 11.8h
April Acceptable -1° - 10° 1° 145 mm partly cloudy 77% 5.3 m/s 1.2 high 13.0h
May Poor 4° - 15° 7° 168 mm overcast 78% 4.9 m/s 1.5 high 13.9h
June Acceptable 9° - 17° 13° 248 mm overcast 82% 4.5 m/s 1.5 high 14.4h
July Acceptable 13° - 21° 17° 237 mm overcast 84% 4.2 m/s 1.6 very high 14.1h
August Good 14° - 22° 18° 316 mm overcast 83% 4.3 m/s 1.7 very high 13.3h
September Acceptable 11° - 18° 14° 286 mm overcast 85% 4.3 m/s 1.3 high 12.3h
October Acceptable 4° - 13° 6° 177 mm partly cloudy 85% 5.3 m/s 0.9 moderate 11.2h
November Acceptable -1° - 9° 0° 86 mm partly cloudy 83% 4.4 m/s 0.5 moderate 10.2h
December Acceptable -6° - 4° -6° 34 mm some cloud 81% 5.3 m/s 0.4 low 9.7h