The 2026/27 season is planned to open on 18 Dec (the resort’s announcement; it moves with the snow). The snowfall below is a model figure and does not mean the slopes are skiable.
This season is planned to run until 28 Mar (the resort’s announcement).
Base depth
1cm
Snow 48h
0cm
Next 72h
0cm
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 →
Snow 24h
0 cm
Next 24h
0 cm
Temperature
1°C
Max wind
13 km/h
Elevation
746–1,283 m
Across
3.6 km
This season so far (1 Nov to 9 Nov): 1 cm. The average for these dates is under 10 cm, so we do not give a percentage yet. The average is over twelve winters on the same weather model. Across Japan →
Updated: 10 Nov 2026, 12:15
7-day outlook
Date
Weather
Snow (cm)
Low / high (°C)
Wind (km/h)
Tue 10 Nov
Drizzle
0
0 to 3
13
Wed 11 Nov
Partly cloudy
0
−2 to 7
8
Thu 12 Nov
Clear
0
−1 to 12
9
Fri 13 Nov
Cloudy
0
2 to 14
8
Sat 14 Nov
Drizzle
0
4 to 14
4
Sun 15 Nov
Drizzle
0
8 to 13
3
Mon 16 Nov
Drizzle
0
3 to 9
10
Score breakdown
Fresh (48h)0/40
Forecast (24h)0/25
Snow quality4/20
Wind8/10
Base0/5
The five add up to the 100-point Powder Score: more fresh snow, more on the way and colder air all push it up. How we measure
The gondola rises to HAKUBA MOUNTAIN HARBOR, a terrace on the summit. It faces the Northern Alps head-on, including the Karamatsuzawa snowfield, recognised as a glacier in 2019. Non-skiers can ride the gondola up to the terrace too, just for the view. Sources: iwatake-mountain-resort.com, db.go-nagano.net, hakubavalley.com (sources read 12 Oct 2026; reviewed by the editor)
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
33
Run length
21km
Lifts
9
Vertical
537m
Top 1,283 m · base 746 m
Run map
EasyIntermediateAdvancedLift
North is up. Runs are coloured by difficulty; black lines are lifts.Slope shape, difficulty and lift types
The shape of the mountain
Longest run on the map1.6 km
Steepest pitch29°measured over at least 30 m
Average gradient of the runs13.1°
Which way the slopes face
North14%
East51%
South21%
West14%
65% of the vertical on the runs descends to the north or east; plenty of the terrain faces the sun as well, so the lean is modest.
The most snow falls in January. March brings 46% of January’s snowfall. That is in line with the median for ski areas in Japan (52%). In amount, March brings 99 cm, more than the median of 46 cm.
204cmDec
217cmJan
147cmFeb
99cmMar
Average snowfall by month, last 12 winters
Winter by winter
Across the 12 winters measured, the average is 668 cm, and 5 of them fell short of it. The leanest was 2015/16 with 380 cm; the biggest was 2021/22 with 860 cm (2.3 times as much).
Total snowfall from December to March recorded at the 白馬 weather station — 3.2 km from this ski area, 240 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 718 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
Hot springs nearby, as analysed
4 hot spring sources with published analyses lie within 5 km of this ski area, nearest first (the hottest is 38.8 °C).
Show the sources
Source
Distance
Temperature
pH
Type
Analysed
a spring in 小谷村塩島
3.1 km
13.6℃ cold
8.2 mildly alkaline
—
1972
a spring in 白馬村
3.2 km
38.8℃ warm
6.6 neutral
sulphur
1965
a spring in 小谷村城山
3.4 km
17.8℃ cold
8 mildly alkaline
—
1974
a spring in 小谷村小谷村
3.9 km
15.8℃ cold
6.4 neutral
bicarbonate
1969
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
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.
Hakuba Station (JR Oito Line): free shuttle bus (seasonal) from Hakuba Station and the Hakuba Happo bus stop; check operating days with the official site
By car
about 60 minutes from Azumino IC (Nagano Expressway) or Nagano IC (Joshin-etsu Expressway); set the sat-nav to Hakuba Iwatake Snow Field
Source: iwatake-mountain-resort.com · checked 7 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
7 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 Valley is sold as one place and is ten separate ski areas. We put the terrain each one publishes next to the snow we measured over twelve winters. Happo-One has 23.3 km of piste and, with Goryu, the least snow; Cortina and Norikura share a ¥6,500 ticket and sit in the second-snowiest band; Jiigatake is 70% beginner runs with 260 m of vertical.