Ryuoo Ski Park
竜王スキーパーク
長野県山ノ内町
Explore official snow depth data for this ski area across multiple seasons. This chart allows you to compare snow depth patterns from different winters using official data reported by the ski area. Use the Select data menu to display and compare seasons side by side, and hover over the chart to see snow depth values on specific dates.
Deepest recorded snow depth
2025-2026 season: 260cm on 26th-28th January and 9th-14th February
2024-2025 season: 410cm on 24th-28th February
2023-2024 season: 265cm on 13th March
2022-2023 season: 280cm on 22nd-23rd and 26th February
2021-2022 season: 380cm on 6th-8th, 11th-12th, 21st-23rd February
2020-2021 season: 305cm on 11th January
2019-2020 season: 215cm on 11th February
2018-2019 season: 275cm on 29th January
2017-2018 season: 250cm on 26th-27th January
2016-2017 season: 350cm on 12th-13th and 22nd February
2015-2016 season: 160cm on 10th-12th February
2014-2015 season: 350cm on 15th February
All 'official snow depth' figures shown on SnowJapan originate from the ski areas themselves. SnowJapan does not measure or control these figures, and there is no industry-wide standard governing how ski areas report snow depth. A new season of data is typically added to this chart in late spring each year.
During the winter season, current snow depth data, where available, can be found on our daily updated snow depth chart.