The 2026/27 season is planned to open on 28 Nov (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 5 May (the resort’s announcement).
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 →
This season so far (1 Nov to 9 Nov): 23 cm, 185% of the average for the same dates. The average is over twelve winters on the same weather model. Across Japan →
Updated: 10 Nov 2026, 12:15
| Date | Weather | Snow (cm) | Low / high (°C) | Wind (km/h) |
|---|---|---|---|---|
| Tue 10 Nov | Snow | 1 | −12 to −6 | 13 |
| Wed 11 Nov | Cloudy | 0 | −11 to −1 | 10 |
| Thu 12 Nov | Fog | 0 | −2 to 6 | 22 |
| Fri 13 Nov | Drizzle | 0 | 1 to 7 | 22 |
| Sat 14 Nov | Cloudy | 0 | −1 to 7 | 15 |
| Sun 15 Nov | Drizzle | 0 | 0 to 7 | 11 |
| Mon 16 Nov | Snow showers | 4 | −5 to 1 | 24 |
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 hotels and the slopes sit together between two mountains, and the gondola climbs to the summit of Mount Asari. Tree runs and off-piste zones have their own names and are listed separately from the regular runs. Driving from Sapporo or Otaru, leave the expressway at the Asari interchange and take Route 393. Sources: kiroro.co.jp, akaigawa.com (sources read 11 Oct 2026; reviewed by the editor)
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.
Only 23% of the vertical on the runs descends to the north or east. The most common direction is west (71%).
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.
Footage remains the copyright of each operator. JAPANSNOWLINE neither stores nor redistributes it.
Sapporo webcams & snow report — all 10 ski areas →
More than we show here.
Modelled from weather data the same way at all 3,069 ski areas we cover. These are not the resort’s own published figures.
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).
Within 50 km in a straight line. Ski areas in the same weather-model cell (about 30 km across) get the same figure.
| Ski area | Distance | Seasonal snowfall | World rank |
|---|---|---|---|
| Sapporo Kokusai Skiing Resort | 6.4 km | 331 cmsame grid cell | 351 |
| Asarigawa Onsen Ski Resort | 7.9 km | 293 cm | 507 |
| Otaru Tenguyama Ski Area | 11.0 km | 293 cm | 507 |
| Snowcruse ONZE | 14.0 km | 277 cm | 586 |
| Sapporo Teine | 17.0 km | 260 cm | 667 |
Compare side by side with Sapporo Kokusai Skiing Resort and Asarigawa Onsen Ski Resort →
The most snow falls in January. March brings 72% of January’s snowfall. That is a gentler fall than the median for ski areas in Japan (52%). In amount, March brings 69 cm, more than the median of 46 cm.
Across the 12 winters measured, the average is 331 cm, and 7 of them fell short of it. The leanest was 2015/16 with 209 cm; the biggest was 2021/22 with 442 cm (2.1 times as much).
Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.
1 hot spring sources with published analyses lie within 5 km of this ski area, nearest first (the hottest is 67 °C).
| Source | Distance | Temperature | pH |
|---|---|---|---|
| 赤井川ヤマハリゾート井 | 0.9 km | 67℃ hot | 7.4 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
Within 20 km in a straight line, nearest first. Some lie over a pass that is closed in winter.
| Place | Type | Distance |
|---|---|---|
| Asari Dam朝里ダム | Nature | 7.9 km |
| Shokanbetsu-Teuri-Yagishiri Quasi-National Park暑寒別天売焼尻国定公園 | Nature | 8.1 km |
| Otaru Museum小樽市総合博物館 | Museum | 15.5 km |
| Jōzankei Dam定山渓ダム | Nature | 16.6 km |
| Jōzankei Onsen定山渓温泉 | Hot spring town | 18.3 km |
| Otaru Aquariumおたる水族館 | Museum | 18.4 km |
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.
Getting there
Source: kiroro.co.jp · checked 7 Nov 2026. Shuttle days and times change with the season; check the official site before you go.
Checked on the official site (19 Oct 2026) · Source. “Not checked” means we have not looked yet. Compare with other ski areas →
Contains advertising. Property names and Rakuten Travel’s booking pages are in Japanese.
3 properties on Rakuten Travel lie within about 3 km of this ski area. The table shows the nearest 3 with a listed price.
| Property (links to Rakuten Travel) | Lowest listed (per person, tax incl.) | Rating | Distance | Getting there |
|---|---|---|---|---|
| Yu Kiroro(ユキロロ) | ¥12,253 | 4.56／5 18 reviews | 0.5 km | 小樽から車で約40分|JR小樽駅~Yu Kiroro無料送迎あり(夏期限定/要事前予約) |
| クラブメッド キロロ・グランド | ¥23,570 | — | 0.8 km | 有料送迎あり。クラブメッド公式HP、各リゾートページの“アクセス”よりご出発の14日前までにお申し込みください。 |
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)
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.
Nearest: 0.6 km
Accommodation data: OpenStreetMap
Other booking sites: Booking.com ↗ · Agoda ↗ · Rakuten Travelad ↗
“ad” marks links that pay us a commission if you book. Links without it are not affiliated.
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