🇯🇵 Japan · Fukushima

Sannokura

喜多方市三ノ倉スキー場
10 / 100 Powder Score
No Snow 🌦️ Official site

Sannokura is a ski area in Fukushima, Japan. The terrain spans roughly 556–776 m above sea level. The mapped ski area covers about 1.1 km². Within 2.5 km of the centre, the map shows 6 marked runs and 2 lifts, totalling about 3 km of piste. There is no settled snow at the moment — the season has not started here yet. Over the last three winters the ERA5 reanalysis gives it 422 cm of snowfall a season, 144th of the 3,112 ski areas we measure worldwide. The model runs well below what resorts report, so the ranking is the meaningful part rather than the centimetre figure. The nearest city of any size is Fukushima, about 53 km away. 72 other ski areas lie within 120 km. Snow figures and the Powder Score are recalculated every day.

Base depth
0cm
Snow 24h
0cm
Snow 48h
0cm
Next 24h
0cm
Next 72h
0cm
Temperature
14.3℃
Max wind
5.4km/h
Elevation (est.)
556–776m
Area
1.1km²

Elevation range is estimated by sampling points across the ski area.

Score breakdown

Fresh (48h) 0/40
Forecast (24h) 0/25
Snow quality 0/20
Wind 10/10
Base 0/5

Powder Score v1.0.0

7-day outlook

Date Snow Temp Wind
🌦️ 26 Sept 0 13.5 / 15 5.2
☁️ 27 Sept 0 13.6 / 20.6 5.4
☁️ 28 Sept 0 14.7 / 20.1 6.9
🌦️ 29 Sept 0 9.4 / 17.2 7.2
☁️ 30 Sept 0 9.2 / 20.2 10.3
🌦️ 1 Oct 0 11.8 / 21 17
🌦️ 2 Oct 0 5.8 / 13.4 10.2

Runs and lifts

Counted from the runs and lifts drawn on OpenStreetMap, within the boundary of the ski area. These are not the resort’s own published figures.

Marked runs
6
Run length
3km
Lifts
2
Vertical
135m
Top 777 m · base 642 m

Run map

NoviceEasyIntermediate Lift
North is up. Runs are coloured by difficulty; black lines are lifts.
Run map

Drag to move around, and use + and − to zoom. On a phone, swipe to move and pinch to zoom in further.

The shape of the mountain

Longest run on the map1.7 km
Steepest pitch22°measured over at least 30 m
Average gradient of the runs7.5°

Which way the slopes face

North 8%
East 48%
South 43%
West 1%

56% of the vertical on the runs descends to the north or east. Those slopes get the least sun, so the snow lasts longer.

By difficulty

Novice 2
Easy 3
Intermediate 1

Lift types

  • Chairlift2

See past trail maps on Skimap.org ↗

Source: OpenSkiMap (© OpenStreetMap contributors, ODbL 1.0). How finely ski areas are drawn varies by region, so treat the counts as indicative. Vertical is the difference between the highest and lowest points of the mapped runs and lifts.

How much snow it gets

Measured by us across 3,112 ski areas by one identical method. These are not the resort’s own published figures.

Seasonal snowfall
422 cm
per season
Range over three winters
229 cm
333–562 cm. The best winter was 1.7x the worst.
World rank
144
of 3,112 worldwide
Rank in country
84
of 395 in Japan
Elevation rank
222
Highest to lowest, of 395 in Japan. The centre point sits at 671 m, 82 m below the national median.
Quality rank
116
of 395 in Japan
Temp when snowing
-2.8°C
Japanese median: -3.5°C
Rain days
20%
Japanese median: 16%
Days over 5 cm
28%
Japanese median: 15%
Wind when snowing
13 km/h
Dryness 0.34
Frequency 0.79
Freedom from rain 0.49
Calm when snowing 1.00

The tick marks the median across the 395 Japanese ski areas. All four bars run the same way — longer is better.

The quality score deliberately excludes how much snow falls — it uses temperature, frequency, rain and wind. Snowing a lot and snowing well are different things.

Compared with what is nearby

Within 50 km straight line. Measured the same way, so the ranks compare directly. Ski areas a few kilometres apart share a weather grid cell and can return the same figure.

Ski areaDistanceSeasonal snowfallWorld rank
Nekoma Mountain20 km352 cm286
Hoshino Resorts Nekoma Mountain22 km352 cm286
Onogawa Onsen22 km345 cm308
Urabandai Ski Resort22 km352 cm286
Grandeco Snow Resort23 km423 cm140

When it falls, and how winters differ

Month by month

Month by month, the most snow falls in January. March brings 36% of January’s snowfall. That is a steeper fall than the median for ski areas in Japan (51%): the snow here is concentrated early in the season. In amount, March brings 47 cm, about the same as the median of 45 cm.

112cm
Dec
129cm
Jan
84cm
Feb
47cm
Mar
Average snowfall by month, last 11 winters

Hot springs nearby, as analysed

2 hot spring sources with published analyses lie within 5 km of this ski area, nearest first (the hottest is 63.4 °C).

SourceDistanceTemperaturepHTypeAnalysed
熱塩新泉源3 km63.4℃ hot6.4 neutral——
日中日中温泉3.5 km34℃ warm6.6 neutral——

These are analyses of hot spring sources, not a list of baths you can visit. They date from 1910 to 2005, many from decades ago, so today’s temperature and chemistry may differ. Names are as recorded in Japanese. Temperature and pH bands follow Japan’s standard for analysing hot springs.

Source: processed from the hot spring analysis data in the Geothermal Information Database (GRES-DB), Geological Survey of Japan, AIST

Worth seeing nearby

Places within 20 km of this ski area, for a day off the slopes or an evening. Chosen from those most read about on Wikipedia, favouring places with an English Wikipedia article, and listed nearest first.

PlaceTypeDistance
熱塩温泉Hot spring town2.6 km
Atsushio Station熱塩駅Landmark2.6 km
Bandai-Asahi National Park磐梯朝日国立公園Nature14.3 km
Mount Iide飯豊山Mountain18.2 km
Lake Hibara桧原湖Nature18.5 km
Oguni-numa Pond雄国沼Nature18.8 km

Based on the Japanese Wikipedia lists of sights in each prefecture, as compiled in travel-log-data (CC BY-SA 4.0). English names from Wikidata (CC0). The content of this section is available under CC BY-SA 4.0.

Map

Where it sits relative to nearby resorts. For a piste map, see the official site.

Official piste map ↗

Places to stay nearby

2 properties on Rakuten Travel lie within 3 km of this ski area, listed cheapest first.

Press it and Rakuten Travel shows what is free on those dates across the properties listed here. Picking a property below does the same for that one property.

PropertyFromRatingDistanceGetting there
創作料理が自慢の宿 会津 喜多方 熱塩温泉 山形屋¥9,7204.44 591 reviews—磐越西線・喜多方駅~車で15分/磐越道・会津若松IC~車で40分
翠清閣 笹屋本館———喜多方駅よりお車にて15分

Contains advertising · Property data by Rakuten Travel (Supported by Rakuten Developers)

Stay nearby

10 places within 12 km of the slopes. Most of them do not take online bookings — open the map for contact details.

10 Hotel

Nearest: 3.4 km

Nearest first

Accommodation data: OpenStreetMap

More places to look

Updated: 26 Sept 2026, 00:03

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