Shiga Kogen Takamagahara Mammoth Ski Area
志賀高原 高天ヶ原マンモススキー場
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: 180cm on 3rd February - 8th March
2024-2025 season: 250cm on 21st February - 9th March
2023-2024 season: 270cm on 25th January - 11th February
2022-2023 season: 205cm on 22nd February - 5th March
2021-2022 season: 250cm on 22nd-26th February
2020-2021 season: 200cm on 18th February - 7th March
2019-2020 season: 180cm on 11th-16th February
2018-2019 season: 235cm on 28th January
2017-2018 season: 220cm on 20th February - 9th March
2016-2017 season: 290cm on 22nd-28th February
2015-2016 season: 130cm on 1st-7th March
2014-2015 season: 260cm on 20th February - 19th March
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.