Japan · Gunma

Tambara Ski Park

たんばらスキーパーク
12 / 100 Powder Score
No Snow Weather Cloudy
Official site

The 2026/27 season is planned to open on 28 Nov (the resort’s announcement; it moves with the snow). The snowfall below is a model figure and does not mean the slopes are skiable.

This season is planned to run until 5 May (the resort’s announcement).

Base depth
4cm
Snow 48h
0cm
Next 72h
0cm

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 →

Snow 24h
0 cm
Next 24h
0 cm
Temperature
−1°C
Max wind
13 km/h
Elevation
1,243–1,556 m
Across
3.3 km

This season so far (1 Nov to 9 Nov): 16 cm. The average for these dates is under 10 cm, so we do not give a percentage yet. The average is over twelve winters on the same weather model. Across Japan →

Updated: 10 Nov 2026, 12:15

7-day outlook

Date Weather Snow (cm) Low / high (°C) Wind (km/h)
Tue 10 Nov Cloudy 0 −2 to 2 12
Wed 11 Nov Partly cloudy 0 −2 to 3 13
Thu 12 Nov Partly cloudy 0 −1 to 10 7
Fri 13 Nov Cloudy 0 −1 to 11 9
Sat 14 Nov Cloudy 0 3 to 12 9
Sun 15 Nov Cloudy 0 3 to 14 5
Mon 16 Nov Drizzle 0 1 to 7 11

Score breakdown

Fresh (48h) 0/40
Forecast (24h) 0/25
Snow quality 4/20
Wind 8/10
Base 0/5

The five add up to the 100-point Powder Score: more fresh snow, more on the way and colder air all push it up. How we measure

Snow and slopes at Tambara Ski Park
Photo: 苗場山 / CC BY-SA 3.0 / Wikimedia Commons

Most of Tambara is beginner and intermediate terrain, and the Family course averages a gradient of just five degrees. In summer the same Tambara plateau opens as a lavender park, so the highland trades gentle ski runs in winter for fields of lavender in summer. Sources: tambara.co.jp (sources read 13 Oct 2026; reviewed by the editor)

Runs and lifts

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.

Marked runs
8
Run length
8.3km
Lifts
6
Vertical
312m
Top 1,556 m · base 1,243 m

Run map

EasyIntermediateAdvanced Lift
North is up. Runs are coloured by difficulty; black lines are lifts.
Run map

Drag to move around, and use + and − to zoom. On a phone, swipe to move and pinch to zoom in further.

Slope shape, difficulty and lift types

The shape of the mountain

Longest run on the map2.5 km
Steepest pitch23°measured over at least 30 m
Average gradient of the runs9.1°

Which way the slopes face

North 0%
East 1%
South 49%
West 51%

Only 1% of the vertical on the runs descends to the north or east. The most common direction is west (51%).

By difficulty

Easy 3 · 3.8 km
Intermediate 4 · 4 km
Advanced 1 · 0.5 km

Lift types

  • Chairlift6

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.

Live cameras

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.

How much snow it gets

Modelled from weather data the same way at all 3,069 ski areas we cover. These are not the resort’s own published figures.

Seasonal snowfall
423cm
per season
Worst of 12 winters
183cm
The middle winter of the 12: 429 cm. The best: 577 cm.
World rank
144
of 3,069 worldwide
Rank in country
69
of 397 in Japan
Elevation rank
64
Highest to lowest, of 397 in Japan. The centre point sits at 1,309 m, 543 m above the national median.
Quality rank
10
of 397 in Japan
Temp when snowing
−6.8°C
Japanese median: −3.6°C
Rain days
11%
Japanese median: 16%
Days over 5 cm
26%
Japanese median: 15%
Wind when snowing
17km/h
Average daily peak, 10 m above ground across a model grid cell; not the wind on ridges or lift tops
Dryness 63
Frequency 75
Freedom from rain 72
Calm when snowing (model grid) 97

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).

Compared with what is nearby

Within 50 km in a straight line. Ski areas in the same weather-model cell (about 30 km across) get the same figure.

Ski areaDistanceSeasonal snowfallWorld rank
Kawaba Ski Resort3.2 km423 cmsame grid cell144
Hodaigi Ski Resort5.4 km291 cm514
Okutone6.4 km198 cm1164
Oguna Hotaka Ski Area7.7 km252 cm712
Fujiwara Snow&Spa Resort7.8 km291 cm514

Compare side by side with Kawaba Ski Resort and Hodaigi Ski Resort →

When it falls, and how winters differ

Month by month

The most snow falls in January. March brings 51% of January’s snowfall. That is in line with the median for ski areas in Japan (52%). In amount, March brings 73 cm, more than the median of 46 cm.

108cm
Dec
142cm
Jan
100cm
Feb
73cm
Mar
Average snowfall by month, last 12 winters

Winter by winter

Across the 12 winters measured, the average is 423 cm, and 6 of them fell short of it. The leanest was 2015/16 with 183 cm; the biggest was 2021/22 with 577 cm (3.2 times as much).

291
183
507
440
460
413
419
577
439
416
546
386
14/1515/1616/1717/1818/1919/2020/2121/2222/2323/2424/2525/26

Snowfall each winter (December–March total). The dashed line is the average; the numbers mark the leanest and the biggest winter.

How these figures are made

Worth seeing nearby

Within 20 km in a straight line, nearest first. Some lie over a pass that is closed in winter.

Show the list
PlaceTypeDistance
Doai Station土合駅Landmark11.4 km
Tanigawadake Ropeway谷川岳ロープウェイNature12.1 km
Mount Tanigawa谷川岳Mountain14.6 km
Nagurumi Castle名胡桃城Historic site14.7 km
Numata Castle沼田城Historic site15.3 km
Marble Village Lockheart Castle大理石村ロックハート城Historic site18.7 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.

Map

The weather map, and where it sits among nearby ski areas.

Official piste map ↗

Getting there

By train
Numata Station (JR Joetsu Line): free shuttle bus (reservation required)
By car
about 30 minutes from Numata IC (Kan-Etsu Expressway)
Winter roads
Free shuttle buses from JR Numata Station and Jomo-Kogen Station; advance reservation required, first 18 passengers, bookings close at 16:00 the day before. A local 'Kashozan Line' bus also runs from Numata Station on weekends and public holidays

Source: tambara.co.jp · checked 1 Nov 2026. Shuttle days and times change with the season; check the official site before you go.

Going with children

Kids’ area
Yes (details in Japanese on the official site)
Childcare
Not checked
Parking
Yes (details in Japanese on the official site)
Rental
Yes (details in Japanese on the official site)

Checked on the official site (13 Oct 2026) · Source. “Not checked” means we have not looked yet. Compare with other ski areas →

Places to stay nearbyPR

Contains advertising. Property names and Rakuten Travel’s booking pages are in Japanese.

8 properties on Rakuten Travel lie within about 3 km of this ski area. The table shows the nearest 8 with a listed price.

Property (links to Rakuten Travel)Lowest listed (per person, tax incl.)RatingDistanceGetting there
ペンション ハートレストクラブ 1959 ¥10,5004.94/5 220 reviews0.4 km沼田駅から車で30分、関越道沼田I.Cから30分。
コーヒーカップミルキー館 ¥7,9204.71/5 36 reviews0.5 km沼田ICより車にて30分/JR上越線 沼田駅より車にて45分
玉原高原 ペンション ホワイトルージュ ¥9,0003.67/5 24 reviews0.6 kmJR上越線『沼田駅』より車で45分/関越自動車道沼田ICより約30分
森のペンション つつみ・すくえあ ¥10,5005.00/5 12 reviews0.6 km沼田駅よりお車にて約30分
玉原高原 ペンション もるげんろーて ¥7,7004.33/5 64 reviews0.7 km関越道沼田ICより車で30分
料理自慢の宿 たんばら高原 ペンションラポール ¥8,6004.18/5 93 reviews0.7 km車ご利用の場合は、関越道沼田I.Cから40分、たんばらスキーパーク横。電車ご利用の場合は、「宿ニュース」をご参照ください
たんばら高原 料理とワインが自慢の宿 ペンション バン・デ・ルージュ ¥10,8004.00/5 129 reviews0.8 km沼田ICより車で35分、上毛高原駅から車で40分
Pick dates and guests to check rooms on Rakuten Travel

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)

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.

Guides that cover Tambara Ski Park

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