Mt.T

Gunma Prefecture, JP — size XS · 7 km of trails · 746 m vertical · 5 lifts · heavy snowfall

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Japan
Tokyo — town, pop. 9,733,276Osaka — town, pop. 2,753,862Nagoya — town, pop. 2,332,176Sapporo — town, pop. 1,973,832Fukuoka — town, pop. 1,612,392Mt.TTokyoOsakaNagoyaSapporoFukuoka
Gunma Prefecture
Tokyo — town, pop. 9,733,276Yokohama — town, pop. 3,777,491Sendai — town, pop. 1,096,704Chiba — town, pop. 979,768Hakuba CortinaHakuba GoryuHakuba IwatakeHakuba Norikura OnsenHakuba47Happo-OneJiigatakeKashimayariSanosakaTsugaike KogenArai Mountain ResortCupid ValleyGiant Ski AreaHasuike Ski AreaHigashidateyama Ski AreaHodaigi Mountain ResortHoppo Bunadaira Ski AreaIchinose Diamond Ski AreaIchinose Family Ski AreaIchinose Yamanokami Ski AreaKandatsu Snow ResortKumanoyu Ski AreaMadarao Mountain ResortMaiko ResortMaruike Ski AreaMuica Snow ResortMyoko Suginohara Ski ResortNekoma MountainNinox Snow ParkNishidateyama Ski AreaOkushiga Kogen Ski AreaPalcall Tsumagoi ResortSnow Resort The Cupid of RomanceSun Valley Ski AreaTakamagahara Mammoth Ski AreaTannenomori Okojo Ski AreaTerakoya Ski AreaTogakushi Ski ResortTogari Onsen Snow ResortWashigatake Ski ResortWhitePIA TakasuYakebitaiyama Ski AreaYokoteyama Ski AreaYuzawa Nakazato Snow ResortZao Onsen Ski ResortMt.TTokyoYokohama
Within 30 km
Minamiuonuma — town, pop. 55,354Numata — town, pop. 46,908Shiozawa — town, pop. 20,178Minakami — town, pop. 18,383Nakanojō — town, pop. 15,571Hodaigi Mountain ResortKandatsu Snow ResortMaiko ResortMuica Snow ResortYuzawa Nakazato Snow ResortMt.TMt.THodaigi Mountain Res…Kandatsu Snow ResortMaiko ResortMuica Snow ResortYuzawa Nakazato Snow…NumataShiozawaMinakamiNakanojō

26/27 Passes

PassWhat it grantsBlackouts
Ikon Pass7 daysno blackout dates
Ikon Base5 daysno blackout dates

The mountain

Trails
7 km — size XS
Vertical
746 m
Summit
1489 m
Base
743 m
Lifts
5
Region
Gunma Prefecture, Japan
By rail
Doai station, 0.7 km — close enough to walk

Typical Snowfall

Our take: ❄︎❄︎❄︎❄︎ Heavy

Measured, JMA station
620 cm — みなかみ AMeDAS, 5.6 km away, 592 m below mid-mountain; 10-season mean, peak base 124 cm
Powder days
10 a season — days with 20 cm or more; measured at みなかみ
Snow-day share
55% of December–March days — a centimetre or more; measured at みなかみ
Longest snowy stretch
13 days — consecutive days with a centimetre or more, typical winter; measured at みなかみ
Model climatology
422 cm — ERA5 model, ~10 km grid

The Season

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 ×1.47 to JMA station mean
Natural snow; a groomed base runs deeper.

Character

24% of it is novice or easy terrain, in the lowest tenth of Japanese resorts under 10 km, where the median is 44%. That is 2 km of it. Its lift fleet runs to 1 gondola among 5.

Terrain

  • novicegreen0.7 km · 2 runs
  • easygreen0.9 km · 2 runs
  • intermediatered3.8 km · 3 runs
  • advancedblack1.3 km · 3 runs

Japanese grading.

Lifts

  • 1gondola
  • 4chairlifts

Nearby

ResortDistanceTrailsSnowfallPasses
Hodaigi Mountain Resort11 km12 kmmoderateIndy Pass, Indy+ Pass
Yuzawa Nakazato Snow Resort13 km6 kmheavyIndy Pass, Indy+ Pass
Kandatsu Snow Resort16 km11 kmheavyIndy Pass, Indy+ Pass
Maiko Resort20 km18 kmheavyIndy Pass, Indy+ Pass
Muica Snow Resort30 km6 kmheavyIndy Pass, Indy+ Pass
Okushiga Kogen Ski Area39 km12 kmheavyIkon Pass, Ikon Base (shared)

FAQ

Is Mt.T on the Ikon Pass?
Yes. The Ikon Pass grants 7 days at Mt.T for 2026/27, with no blackout dates.
Is Mt.T on the Ikon Base?
Yes. The Ikon Base grants 5 days at Mt.T for 2026/27, with no blackout dates.
How much snow does Mt.T get?
Mt.T has heavy snowfall by our banding.
What else can I ski nearby on the same pass?
Okushiga Kogen Ski Area (39 km)

Sources

Pass terms
Ikon
Mountain figures
OpenSkiMap, from OpenStreetMap
Snow on the ground
Open-Meteo

Data (ODbL) · Method