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Takamagahara Mammoth Ski Area

Nagano Prefecture, JP

3 kmXStrails
232 mvertical
3lifts
❄︎❄︎❄︎heavy snow
539 cma season, measured

Open it on the map 3D trail map shigakogen.gr.jp

Japan
Tokyo — town, pop. 9,733,276Osaka — town, pop. 2,753,862Nagoya — town, pop. 2,332,176Sapporo — town, pop. 1,973,832Fukuoka — town, pop. 1,612,392Takamagahara Mammoth Ski AreaTokyoOsakaNagoyaSapporoFukuoka
Nagano Prefecture
Tokyo — town, pop. 9,733,276Yokohama — town, pop. 3,777,491Nagoya — town, pop. 2,332,176Chiba — town, pop. 979,768Hakuba CortinaHakuba GoryuHakuba IwatakeHakuba Norikura OnsenHakuba47Happo-OneJiigatakeKashimayariSanosakaTsugaike KogenArai Mountain ResortCupid ValleyDynalandGiant Ski AreaHasuike Ski AreaHigashidateyama Ski AreaHirugano Kogen Ski ResortHodaigi Mountain ResortHoppo Bunadaira Ski AreaIchinose Diamond Ski AreaIchinose Family Ski AreaIchinose Yamanokami Ski AreaKandatsu Snow ResortKumanoyu Ski AreaMadarao Mountain ResortMaiko ResortMaruike Ski AreaMt.TMuica Snow ResortMyoko Suginohara Ski ResortNekoma MountainNinox Snow ParkNishidateyama Ski AreaOkushiga Kogen Ski AreaPalcall Tsumagoi ResortSnow Resort The Cupid of RomanceSun Valley Ski AreaTakasu Snow ParkTannenomori Okojo Ski AreaTerakoya Ski AreaTogakushi Ski ResortTogari Onsen Snow ResortWashigatake Ski ResortWhitePIA TakasuYakebitaiyama Ski AreaYokoteyama Ski AreaYuzawa Nakazato Snow ResortZao Onsen Ski ResortTakamagahara Mammoth Ski AreaTokyoYokohamaNagoya
Within 30 km
Nagano — town, pop. 372,760Suzaka — town, pop. 54,022Nakano — town, pop. 42,664Arai — town, pop. 27,481Iiyama — town, pop. 20,118Nakanojō — town, pop. 15,571Giant Ski AreaHasuike Ski AreaHigashidateyama Ski AreaHoppo Bunadaira Ski AreaIchinose Diamond Ski AreaIchinose Family Ski AreaIchinose Yamanokami Ski AreaKandatsu Snow ResortKumanoyu Ski AreaMadarao Mountain ResortMaiko ResortMaruike Ski AreaNishidateyama Ski AreaOkushiga Kogen Ski AreaPalcall Tsumagoi ResortSnow Resort The Cupid of RomanceSun Valley Ski AreaTannenomori Okojo Ski AreaTerakoya Ski AreaTogari Onsen Snow ResortYakebitaiyama Ski AreaYokoteyama Ski AreaTakamagahara Mammoth Ski AreaTakamagahara Mammoth…Giant Ski AreaHasuike Ski AreaKandatsu Snow ResortKumanoyu Ski AreaMadarao Mountain Res…Maiko ResortOkushiga Kogen Ski A…Palcall Tsumagoi Res…Togari Onsen Snow Re…Yokoteyama Ski AreaNaganoAraiNakanojō

Closed today

Season: usually late November - early May.

26/27 Passes

PassWhat it grantsBlackouts
Ikon Pass7 days shared across 17 resortsno blackout dates
Shares that 7-day budget with Giant Ski Area, Hasuike Ski Area, Higashidateyama Ski Area, Hoppo Bunadaira Ski Area.
Ikon Base5 days shared across 17 resortsno blackout dates
Shares that 5-day budget with Giant Ski Area, Hasuike Ski Area, Higashidateyama Ski Area, Hoppo Bunadaira Ski Area.

The mountain

1,903 msummit
232 mvertical
1,671 mbase
Region
Yamanouchi, Nagano Prefecture, Japan

Where it stands

trails
3 kmmedian 11 km
13%
vertical
232 mmedian 452 m
14%
advanced or harder
15%median 12%
58%
novice or easy
36%median 44%
35%
snowfall
539 cmmedian 405 cm · model here 405 cm
61%

this resort middle half median model

The Season

77%of Dec–Mar days it snows
4powder days a season
31days, longest snowy stretch
measured at 草津
Snow on the ground model
50100150 cmOctNovDecJanFebMarAprMayJun
Snowfall, season to date model
200400600800 cmOctNovDecJanFebMarAprMayJun

middle half of winterstypical (dashed: model)2025/26

Snow on the ground: model (ERA5 at mid-mountain), 10 winters; reads low · Snowfall: model (ERA5 at mid-mountain), 10 winters, scaled ×1.33 to JMA station mean · natural snow, a groomed base runs deeper

Terrain

above: this resort · below: typical of the 26 Japanese resorts under 10 km

  • easygreen1.2 km · 3 runs
  • intermediatered1.6 km · 3 runs
  • advancedblack0.5 km · 1 run

Japanese grading.

Trail map

unnamed run — green (easy)高天ヶ原マンモスゲレンデ(下部) — green (easy)高天ヶ原マンモスゲレンデ(下部) — green (easy)高天ヶ原マンモスゲレンデ(下部) — green (easy)unnamed run — red (intermediate)高天ヶ原マンモスゲレンデ(上部) — red (intermediate)高天ヶ原マンモスゲレンデ(上部) — red (intermediate)高天ヶ原マンモスゲレンデ(上部) — black (advanced)高天ヶ原第2トリプル, Takamagahara 2nd Triple — chairlift — 1674 m to 1732 m高天ヶ原第2トリプル, Takamagahara 2nd Triple — chairlift — 1674 m to 1732 m高天ヶ原クワッド, Takamagahara Quad — chairlift — 1671 m to 1903 m高天ヶ原クワッド, Takamagahara Quad — chairlift — 1671 m to 1903 m高天ヶ原第3ペア, Takamagahara 3rd Pair — chairlift — 1671 m to 1733 m高天ヶ原第3ペア, Takamagahara 3rd Pair — chairlift — 1671 m to 1733 m200 m
lift3 chairliftsruns coloured as on the terrain bar · north is up · OpenSkiMap, from OpenStreetMapFull screen ↗
Lifts and runs by name
Lifts
高天ヶ原第2トリプル, Takamagahara 2nd Triple, 高天ヶ原クワッド, Takamagahara Quad, 高天ヶ原第3ペア, Takamagahara 3rd Pair
Green
高天ヶ原マンモスゲレンデ(下部)
Red
高天ヶ原マンモスゲレンデ(上部)
Black
高天ヶ原マンモスゲレンデ(上部)

Nearby

ResortDistanceTrailsSnowfallPassesCompare
Takamagahara Mammoth Ski Area—3 km❄︎❄︎❄︎
Tannenomori Okojo Ski Area0 km—❄︎❄︎❄︎
Higashidateyama Ski Area1 km13 km❄︎❄︎❄︎
Ichinose Family Ski Area1 km6 km❄︎❄︎❄︎
Ichinose Diamond Ski Area1 km2 km❄︎❄︎❄︎
Terakoya Ski Area1 km2 km❄︎❄︎❄︎
Nishidateyama Ski Area1 km5 km❄︎❄︎❄︎
FAQ
Is Takamagahara Mammoth Ski Area on the Ikon Pass?
Yes. The Ikon Pass grants 7 days shared across 17 resorts at Takamagahara Mammoth Ski Area for 2026/27, with no blackout dates.
Is Takamagahara Mammoth Ski Area on the Ikon Base?
Yes. The Ikon Base grants 5 days shared across 17 resorts at Takamagahara Mammoth Ski Area for 2026/27, with no blackout dates.
How much snow does Takamagahara Mammoth Ski Area get?
Takamagahara Mammoth Ski Area has heavy snowfall by our banding.
What else can I ski nearby on the same pass?
Tannenomori Okojo Ski Area (0 km), Higashidateyama Ski Area (1 km), Ichinose Family Ski Area (1 km)
Sources
Pass terms
Ikon
Mountain figures
OpenSkiMap, from OpenStreetMap
Season dates and live status
skiresort.info
Snow on the ground
Open-Meteo
Snowfall, measured
草津 AMeDAS (JMA), 14.4 km away, 10-season mean
Snowfall, model
ERA5, ~10 km grid, at mid-mountain

Data (ODbL) · Method

All ski passes in Japan · All 501 resorts · The map