Yariga-take

Mountain Alpine peak in Nagano, popular with hikers

Yariga‑take (Mount Yari) in Nagano presents a jagged alpine summit prized by climbers and trekkers. Expect steep ridgelines, mountain huts and access to Northern Japan Alps routes and seasonal snowfields.

Main image
250425 View from Ougatou Hotel Matsumoto Nagano pref Japan01oo.JPG
250426 View from Ougatou Hotel Matsumoto Nagano pref Japan05o.JPG
Hidasawa and Takidani in snow from Nakazaki Ridge.JPG
Mount Hotakadake and Mount Yari from Mount Chō.jpg
Oobamidake pictures Ver1 with Title 2003-10-5 etc.jpg
Park 9 o.jpg
Various yarigatake.jpg
Yari diamond from kasagatake.jpg
Yarigatake.JPG
涸沢岳直下からの槍ヶ岳.jpg

Yariga-take (often written Yarigatake) is a prominent peak in Nagano Prefecture and the Northern Japanese Alps, rising to 3,180 metres. It is one of Japan’s most recognisable alpine summits and a classic objective for hikers and mountaineers.

The mountain is known for its spear-like pointed summit, exposed ridgelines and a network of established routes that attract walkers and climbers in the summer season. A system of staffed and unstaffed mountain huts on the approaches provides accommodation for multi-day ascents and is integral to most climbing itineraries.

Routes include steep ridge sections that require sure-footedness and basic alpine experience; the peak offers wide alpine views across the Hida Mountains on clear days. Summer is the busiest period, while snow and mixed-ice conditions make climbs more technical outside that window.

The mountain has long been part of regional mountain culture and was popularised among alpinists during the modern era of Japanese mountaineering. Its distinctive profile has made it a familiar subject in Japanese climbing literature and guidebooks.

Yarigatake sits in the Northern Alps within Chubu Sangaku National Park in Nagano Prefecture, commonly accessed from the Kamikochi valley and nearby trailheads. Approaches typically involve mountain-track walking and overnighting at high-altitude huts.

  • Elevation: Elevation is 3,180 metres, placing it among Japan's higher peaks and making it a notable objective in the Northern Japanese Alps.
  • Best season: The normal climbing season is in summer, typically July to September, when mountain huts operate and snow conditions are reduced on the main routes.

What to See #

  • Summit: The summit, a distinctive pointed peak rising to 3,180 metres, is the main objective for climbers and provides panoramic alpine views.
  • Mountain huts & shelters: A network of mountain huts and bivouac shelters along the main ascent routes offers overnight accommodation for multi-day climbs.
  • Ridges & routes: The ridgelines and steep couloirs that characterise the mountain require basic alpine equipment outside the summer hiking season.
Yariga-take
36.3418, 137.6469

How to Get to Yariga-take #

Yariga-take is reached from regional roads in Nagano Prefecture; nearest train stations vary by trailhead - check local hiking guides for recommended access points and bus connections from major towns like Matsumoto or Nagano.

Tips for Visiting Yariga-take #

  • Check route conditions and weather forecasts; mountain weather in Nagano can change rapidly.
  • If attempting a summit hike, start early and carry proper cold-weather layers even in summer.
  • Use local mountain huts for overnight stays when available; reservations are recommended.

Best Time to Visit Yariga-take #

Late spring through early autumn is the recommended season for hiking and climbing; autumn offers clear weather and colors.

Summer
Jun-Aug · 10-20°C
Alpine wildflowers and mountaineering season; snow-free trails at lower elevations.
Autumn
Sep-Oct · 5-15°C
Clear skies and autumn colors; ideal for photography.
Winter
Dec-Feb · -10-0°C
Heavy snow; only for experienced winter mountaineers.

Weather & Climate near Yariga-take #

Climate

Yariga-take's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -18°C to 16°C. Heavy rainfall (2214 mm/year), wettest in August.

Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-17°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -9°C and lows of -18°C. Moderate rainfall (67 mm), mostly overcast skies, and breezy conditions.

27 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-18° -9°
97%
Humidity
Very Humid

Weather

67 mm
Rainfall
8.3 m/s
Wind
Breezy
0.3
UV Index
Low
9.8h daylight

February

February is freezing with highs of -8°C and lows of -18°C. Regular rainfall (81 mm), mostly overcast skies, and breezy conditions.

27 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-18° -9°
94%
Humidity
Very Humid

Weather

81 mm
Rainfall
8.7 m/s
Wind
Breezy
0.5
UV Index
Low
10.7h daylight

March

March is freezing with highs of -5°C and lows of -15°C. Significant rainfall (125 mm), mostly overcast skies, and breezy conditions.

23 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-15° -5°
89%
Humidity
Very Humid

Weather

125 mm
Rainfall
7.3 m/s
Wind
Breezy
0.8
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of 2°C and lows of -8°C. Significant rainfall (176 mm), partly cloudy skies, and breezy conditions.

29 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-8°
81%
Humidity
Very Humid

Weather

176 mm
Rainfall
8.0 m/s
Wind
Breezy
1.2
UV Index
High
13.0h daylight

May

May is cold with highs of 7°C and lows of -3°C. Significant rainfall (200 mm), mostly overcast skies, and breezy conditions.

32 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
78%
Humidity
Very Humid

Weather

200 mm
Rainfall
7.3 m/s
Wind
Breezy
1.5
UV Index
High
14.0h daylight

June

June is cold with highs of 12°C and lows of 2°C. Heavy rain (278 mm), mostly overcast skies, and breezy conditions.

40 Poor

Comfort

Feels Like Cold
C
Temperature
12°
82%
Humidity
Very Humid

Weather

278 mm
Rainfall
6.1 m/s
Wind
Breezy
1.5
UV Index
Very High
14.5h daylight

July

July is cool with highs of 15°C and lows of 7°C. Heavy rain (312 mm) and mostly overcast skies.

52 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
86%
Humidity
Very Humid

Weather

312 mm
Rainfall
5.3 m/s
Wind
Light Breeze
1.6
UV Index
Very High
14.2h daylight

August

August is cool with highs of 16°C and lows of 8°C. The wettest month with heavy rain (342 mm) and mostly overcast skies.

54 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
86%
Humidity
Very Humid

Weather

342 mm
Rainfall
5.5 m/s
Wind
Light Breeze
1.7
UV Index
Very High
13.4h daylight

September

September is cold with highs of 12°C and lows of 4°C. Heavy rain (299 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
13°
87%
Humidity
Very Humid

Weather

299 mm
Rainfall
6.1 m/s
Wind
Breezy
1.2
UV Index
High
12.3h daylight

October

October is cold with highs of 7°C and lows of -2°C. Significant rainfall (158 mm) and partly cloudy skies.

40 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
88%
Humidity
Very Humid

Weather

158 mm
Rainfall
5.9 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
11.1h daylight

November

November is freezing with highs of 1°C and lows of -9°C. Significant rainfall (109 mm), partly cloudy skies, and breezy conditions.

33 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-9°
91%
Humidity
Very Humid

Weather

109 mm
Rainfall
8.0 m/s
Wind
Breezy
0.4
UV Index
Low
10.1h daylight

December

December is freezing with highs of -5°C and lows of -15°C. Moderate rainfall (67 mm), mostly overcast skies, and breezy conditions.

29 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-15° -5°
95%
Humidity
Very Humid

Weather

67 mm
Rainfall
7.6 m/s
Wind
Breezy
0.2
UV Index
Low
9.6h daylight

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