Mount Yakushi Mountain

Hida Mountains peak, popular alpine climbing destination

A peak in Toyama Prefecture's Hida Range, Mount Yakushi features established alpine trails, mountain huts and seasonal flower meadows that attract hikers and nature observers.

Main image

Mount Yakushi at a Glance#

Address: Tateyama Kurobe Alpine Route / Chūbu-Sangaku National Park area, Toyama Prefecture, Japan

Website: https://www.pref.toyama.jp

Hours: Open year-round (trail access seasonal; mountain huts July-September peak season)

Admission: Free (mountain access). Mountain huts and some ropeway services incur fees.

About Mount Yakushi#

Mount Yakushi, known in Japanese as Yakushi-dake, is a 2,926-meter peak in the Hida Mountains of Toyama Prefecture and is one of the country’s 100 Famous Mountains. It is a prominent summit within the Northern Japanese Alps and a frequent destination for alpine hikers.

Well-established trails and seasonal mountain huts support multi-day ridge traverses and summit attempts, and the area is noted for high-alpine plant communities and summer wildflowers. From the summit there are expansive views of neighboring major peaks in the Northern Alps, including Mount Tate and other Hida ranges.

The mountain has long been visited by climbers and pilgrims and was included in Kyūya Fukada’s 20th century list of 100 Famous Japanese Mountains, which increased its popularity among hikers. Mountain huts and maintained routes developed during the 20th century to support safe access.

Mount Yakushi sits in the Hida Mountains within the broader Chūbu-Sangaku region of Toyama Prefecture, in the central Honshu interior, and is accessible from mountain trailheads used by Northern Alps trekking routes.

  • Elevation: Reaches 2,926 meters and is part of the Hida Mountains, commonly called the Northern Japanese Alps.
  • Notable listing: Included among Japan’s well-known mountaineering list known as the 100 Famous Japanese Mountains, making it a popular objective in the summer hiking season.

How to Get to Mount Yakushi#

The most common public access to the Northern Alps is via the Tateyama Kurobe Alpine Route from Toyama. From the Alpine Route terminus (Murodo) and other trailheads, established mountain trails lead into the Chūbu-Sangaku National Park and toward the Yakushi area. Local buses connect Toyama city to Tateyama, and mountain hut operators publish approach notes; during July-September huts accept bookings.

Tips for Visiting Mount Yakushi#

  • Use the Tateyama Kurobe Alpine Route for the most straightforward public access to the range, then follow trailheads towards Yakushi-dake.
  • Book mountain huts (e.g., Yakushi-sanso) well in advance during July-September.
  • Wear crampons and bring an ice axe outside the snow-free months; weather changes rapidly above treeline.

Best Time to Visit Mount Yakushi#

Best visited mid-summer for hut access and trail clarity; spring brings famous snow walls along the Alpine Route but continues to have snow at higher elevations.

Summer (alpine season)
Jul-Sep · 5-20°C (41-68°F)
Main hiking season; mountain huts open, wildflowers on the ridges, long daylight.
Spring / Early summer
May-Jun · -5-10°C (23-50°F)
Snow corridors and the Tateyama snow walls; access via the Alpine Route but ridge routes may still be snowy.
Autumn
Oct · -5-10°C (23-50°F)
Cooler, crisp air and early snow; spectacular larch and alpine colours but huts often close.

Weather & Climate near Mount Yakushi#

Climate

Mount Yakushi's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -19°C to 17°C. Heavy rainfall (2224 mm/year), wettest in August.

Air Quality: AQI 52 Moderate
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-17°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -19° - -9° -25° 76 mm overcast 97% 9.6 m/s 0.3 low 9.8h
February Poor -19° - -9° -25° 85 mm overcast 94% 9.3 m/s 0.5 low 10.7h
March Poor -15° - -5° -20° 127 mm overcast 89% 9.2 m/s 0.8 moderate 11.8h
April Poor -8° - 2° -10° 173 mm partly cloudy 81% 8.4 m/s 1.2 high 13.0h
May Poor -3° - 7° -3° 198 mm overcast 78% 7.5 m/s 1.5 high 14.0h
June Poor 2° - 12° 3° 277 mm overcast 82% 6.7 m/s 1.5 very high 14.5h
July Acceptable 7° - 16° 11° 311 mm overcast 86% 5.6 m/s 1.6 very high 14.2h
August Acceptable 8° - 17° 13° 335 mm overcast 86% 5.6 m/s 1.7 very high 13.4h
September Poor 4° - 13° 5° 296 mm overcast 87% 6.4 m/s 1.2 high 12.3h
October Poor -3° - 7° -3° 160 mm partly cloudy 88% 6.6 m/s 0.8 moderate 11.1h
November Poor -9° - 1° -12° 112 mm partly cloudy 91% 8.5 m/s 0.4 low 10.1h
December Poor -15° - -5° -20° 74 mm overcast 95% 9.2 m/s 0.2 low 9.6h

Nearby Attractions to Mount Yakushi#