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.
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 →
Skiers only: the advanced No. 1 slope is closed to snowboards. The hill is in the Higashiyama range, about 15 minutes by car from central Nagaoka. Outside the snow season, the same grounds become Higashiyama Family Land, used for camping and other outdoor activities. Sources: shiei-ski.com, nagaoka-navi.or.jp, city.nagaoka.niigata.jp (sources read 11 Oct 2026; an AI draft the site operator has not yet checked)
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 |
|---|---|---|---|
| Koshi Kogen Ski Area | 11.0 km | 433 cm | 127 |
| Suhara Ski Area | 14.0 km | 538 cm | 71 |
| Koide Ski Area | 21.0 km | 370 cm | 226 |
| Yakushi Ski Area | 22.0 km | 532 cm | 72 |
| Hakkai Sanroku Ski Area | 29.0 km | 451 cm | 107 |
Compare side by side with Koshi Kogen Ski Area and Suhara Ski Area →
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 13% of the vertical on the runs descends to the north or east. The most common direction is west (87%).
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.
The most snow falls in January. March brings 21% of January’s snowfall. That is a steeper fall than the median for ski areas in Japan (52%): the snow here is concentrated early in the season. In amount, March brings 27 cm, less than the median of 46 cm.
Across the 12 winters measured, the average is 320 cm, and 6 of them fell short of it. The leanest was 2019/20 with 123 cm; the biggest was 2024/25 with 515 cm (4.2 times as much). For 63% of the 397 ski areas in Japan the leanest winter was 2015/16; here it was a different one.
Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.
This ski area does not put a camera on its own slopes. The nearest live view is the road below.
Footage remains the copyright of each operator. JAPANSNOWLINE neither stores nor redistributes it.
Total snowfall from December to March recorded at the 長岡 weather station — 7.6 km from this ski area, 204 m below its mid-slope.
| Three-season average | 351 cm |
| 2023/24 | 236 cm |
| 2024/25 | 397 cm |
| 2025/26 | 421 cm |
The figure calculated on this page is 411 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
4 hot spring sources with published analyses lie within 5 km of this ski area, nearest first (the hottest is 37 °C).
| Source | Distance | Temperature | pH | Type |
|---|---|---|---|---|
| 成願寺鉱泉成願寺 | 2.7 km | 14.1℃ cold | 8 mildly alkaline | sulphur |
| 越後長岡長岡温泉2号 | 2.9 km | 37℃ warm | 7.8 mildly alkaline | simple |
| 鶴ヶ丘鶴ヶ丘 | 3.8 km | 33℃ lukewarm | 7.2 neutral | simple |
| 沢根鉱泉沢根源泉 | 4.1 km | 14.5℃ cold | 8.2 mildly alkaline | simple |
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 |
|---|---|---|
| Yūkyūzan Park悠久山公園 | Park | 2.2 km |
| Nagaoka Station長岡駅 | Landmark | 5.3 km |
| Nagaoka Castle長岡城 | Historic site | 5.4 km |
| City Hall Plaza Ao-re Nagaoka長岡市シティホールプラザアオーレ長岡 | Landmark | 5.4 km |
| Niigata Prefectural Museum of History新潟県立歴史博物館 | Museum | 11.7 km |
| Echigo Hillside Park国営越後丘陵公園 | Park | 13.5 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.
Checked on the official site (21 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.
2 properties on Rakuten Travel lie within about 3 km of this ski area. The table shows the nearest 2 with a listed price.
| Property (links to Rakuten Travel) | Lowest listed (per person, tax incl.) | Rating | Distance | Getting there |
|---|---|---|---|---|
| HOTEL S.H.S | ¥9,800 | 4.86／5 18 reviews | 2.9 km | JR上越新幹線 長岡駅よりお車にて約10分 長岡I.C.から車で約15分 |
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)
17 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.
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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