No snow yet. Not open yet for 2026/27. We have not yet found an official opening date. Snow depth and the seven-day outlook appear once snow is on the ground or forecast.
Typical snowfall
415cm
A weather-model figure, worked out the same way for every ski area, and lower than what actually falls. Use it to compare ski areas, not against the resort’s own totals. How we measure →
Elevation
791–1,146 m
Across
2.0 km
The car parks sit on the national highway, and the Castor Plaza base centre is just across the JR Oito Line tracks. The advanced New Paradise run looks down over Lake Aoki. A mogul line follows the No. 5 pair lift on the same run. Sources: sanosaka.jp, go-nagano.net, hakubavalley.com (sources read 12 Oct 2026; an AI draft the site operator has not yet checked)
How much snow it gets
Modelled from weather data the same way at all 3,069 ski areas we cover. These are not the resort’s own published figures.
Seasonal snowfall
415cm
per season
Worst of 12 winters
301cm
The middle winter of the 12: 397 cm. The best: 609 cm.
World rank
153
of 3,069 worldwide
Rank in country
72
of 397 in Japan
Elevation rank
125
Highest to lowest, of 397 in Japan. The centre point sits at 991 m, 225 m above the national median.
Quality rank
154
of 397 in Japan
Temp when snowing
−2.4°C
Japanese median: −3.6°C
Rain days
22%
Japanese median: 16%
Days over 5 cm
27%
Japanese median: 15%
Wind when snowing
10km/h
Average daily peak, 10 m above ground across a model grid cell; not the wind on ridges or lift tops
Dryness32
Frequency78
Freedom from rain43
Calm when snowing (model grid)100
The tick marks the median across every Japanese ski area we measure. All four bars run the same way — longer is better.
The quality score leaves out how much snow falls (it uses temperature, frequency, rain and wind).
Compared with what is nearby
Within 50 km in a straight line. Ski areas in the same weather-model cell (about 30 km across) get the same figure.
Official figures: 10 runs, longest 2,600 m, 4 chairlifts, 460 m vertical, 40% beginner, 40% intermediate, 20% advanced. Source (checked 2 Oct)
When it falls, and how winters differ
Month by month
The most snow falls in January. March brings 45% of January’s snowfall. That is in line with the median for ski areas in Japan (52%). In amount, March brings 62 cm, more than the median of 46 cm.
129cmDec
138cmJan
86cmFeb
62cmMar
Average snowfall by month, last 12 winters
Winter by winter
Across the 12 winters measured, the average is 415 cm, and 7 of them fell short of it. The leanest was 2019/20 with 301 cm; the biggest was 2024/25 with 609 cm (2.0 times as much). For 63% of the 397 ski areas in Japan the leanest winter was 2015/16; here it was a different one.
Total snowfall from December to March recorded at the 白馬 weather station — 8.7 km from this ski area, 281 m below its mid-slope.
Three-season average
447 cm
2023/24
444 cm
2024/25
648 cm
2025/26
248 cm
The figure calculated on this page is 453 cm.
A weather station is not a ski slope. We picked one at a similar elevation, but it stands in a valley or a village. More snow falls on the mountain above it. We have not tried to guess how much more.
Source: Japan Meteorological Agency historical records
Worth seeing nearby
Within 20 km in a straight line, nearest first. Some lie over a pass that is closed in winter.
Chosen from the places most read about on Wikipedia, favouring those with an English article. 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
The weather map, and where it sits among nearby ski areas.
about 60 minutes from Azumino IC (Nagano Expressway) or Nagano IC (Joshin-etsu Expressway); about 70 minutes from Itoigawa IC (Hokuriku Expressway)
Winter roads
A shuttle bus run jointly with Kashimayari links the Hakuba village lodging areas with the resort. Car parks 1 and 2 on the main road are recommended (3 and 4 are on a steep slope)
Source: sanosaka.jp · checked 1 Nov 2026. Shuttle days and times change with the season; check the official site before you go.
Pick dates and guests to check rooms on Rakuten Travel
Prices are the lowest Rakuten Travel lists; a property name, or “Pick dates and guests” above, shows prices and rooms for your dates.
Contains advertising. Property names and Rakuten Travel’s booking pages are in Japanese. · Property data by Rakuten Travel (Supported by Rakuten Developers)
Places to stay on the map
1 places within 12 km of the slopes, as mapped on OpenStreetMap, many of them small inns and pensions. Many are not on booking sites — open the name for the website or the map.
Hakuba Happo-One opened early-bird sales at 10:00 on 1 October. A day costs ¥6,400 against ¥9,800 at the window, 35% off. But every ticket on the list except one needs a My Number Card and a Japanese phone app. A visitor from abroad can buy exactly one of them, at 15% off.