Naeba-san

Mountain Mountain near Naeba ski resort, popular winter recreation

Niigata’s Naeba‑san hosts the Naeba ski area and mountain trails; skiers arrive in winter and hikers in summer.

Main image
Mount Naeba (8528371712).jpg
Naeba Volcano Relief Map, SRTM-1.jpg
Naebayama2.JPG
苗場山.jpg

Mount Naeba (Naeba-san, 苗場山) is a mountain in Niigata Prefecture on the border with Nagano, with a summit elevation of about 2,145 metres.

As a natural landmark the mountain has no constructed history; the lower slopes were developed in the 20th century for ski tourism and access roads and lifts followed to serve the resort zone.

The mountain lies in the Echigo range of central Honshu, near the town of Yuzawa in Niigata Prefecture and on the Niigata-Nagano prefectural border, roughly two hundred kilometres north-northwest of Tokyo by road or rail.

  • Elevation: The summit reaches 2,145 metres and sits on the border between Niigata and Nagano prefectures.
  • Recreation: The mountain is used year-round for outdoor recreation, with ski facilities on its lower slopes and hiking routes to the summit in summer.
Naeba-san
36.8450, 138.6908

How to Get to Naeba-san #

Naeba and the Naeba Ski Resort are reached from Echigo-Yuzawa (JR Joetsu Shinkansen stop). From Echigo-Yuzawa, local buses and shuttle services run to Naeba (roughly 40-60 minutes). By car, follow National Route 17 and local mountain roads; winter chains or snow tires are required in snowy months.

Tips for Visiting Naeba-san #

  • If visiting in winter for the Naeba ski area, buy lift tickets in advance during peak holiday weeks.
  • Hikers should check for trailhead closures - sections of Mount Naeba can stay wet or snowy into late spring.
  • Try a local onsen after a day on the slopes or trails; the small inns in nearby Echigo-Yuzawa specialize in post-hike relaxation.

Best Time to Visit Naeba-san #

Winter for skiing and summer for hiking - avoid the rainy shoulder months for clearer trails and safer climbs.

Winter (ski season)
December-March · -8-2°C
Powder snow and resort facilities at Naeba Ski Resort; busiest time for winter sports.
Summer
June-September · 10-22°C
Cool mountain hiking, wildflowers on alpine meadows and clearer visibility for ridge walks.

Weather & Climate near Naeba-san #

Climate

Naeba-san's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -14°C to 20°C. Abundant rainfall (1989 mm/year), wettest in August.

Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-17°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -5°C and lows of -14°C. Moderate rainfall (68 mm), partly cloudy skies, and breezy conditions.

33 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -5°
98%
Humidity
Very Humid

Weather

68 mm
Rainfall
6.7 m/s
Wind
Breezy
0.3
UV Index
Low
9.8h daylight

February

February is freezing with highs of -4°C and lows of -14°C. Moderate rainfall (76 mm), partly cloudy skies, and breezy conditions.

31 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -5°
96%
Humidity
Very Humid

Weather

76 mm
Rainfall
6.2 m/s
Wind
Breezy
0.5
UV Index
Moderate
10.7h daylight

March

March is freezing with highs of -1°C and lows of -11°C. Significant rainfall (102 mm), partly cloudy skies, and breezy conditions.

33 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-11° -1°
90%
Humidity
Very Humid

Weather

102 mm
Rainfall
6.6 m/s
Wind
Breezy
0.8
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 6°C and lows of -4°C. Significant rainfall (144 mm), partly cloudy skies, and breezy conditions.

40 Poor

Comfort

Feels Like Cold
C
Temperature
-4°
80%
Humidity
Very Humid

Weather

144 mm
Rainfall
6.4 m/s
Wind
Breezy
1.2
UV Index
High
13.0h daylight

May

May is cold with highs of 11°C and lows of 1°C. Significant rainfall (167 mm) and partly cloudy skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
78%
Humidity
Very Humid

Weather

167 mm
Rainfall
5.5 m/s
Wind
Light Breeze
1.5
UV Index
High
14.0h daylight

June

June is cool with highs of 15°C and lows of 6°C. Heavy rain (240 mm) and mostly overcast skies.

52 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
82%
Humidity
Very Humid

Weather

240 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.5
UV Index
Very High
14.5h daylight

July

July is cool with highs of 19°C and lows of 11°C. Heavy rain (264 mm) and mostly overcast skies.

54 Acceptable

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
85%
Humidity
Very Humid

Weather

264 mm
Rainfall
4.2 m/s
Wind
Light Breeze
1.6
UV Index
Very High
14.2h daylight

August

August is cool with highs of 20°C and lows of 12°C. The wettest month with heavy rain (315 mm) and mostly overcast skies.

56 Acceptable

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 21°
84%
Humidity
Very Humid

Weather

315 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.6
UV Index
Very High
13.4h daylight

September

September is cool with highs of 16°C and lows of 8°C. Heavy rain (281 mm) and mostly overcast skies.

54 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
86%
Humidity
Very Humid

Weather

281 mm
Rainfall
4.6 m/s
Wind
Light Breeze
1.2
UV Index
High
12.3h daylight

October

October is cold with highs of 11°C and lows of 2°C. Significant rainfall (164 mm), partly cloudy skies, and breezy conditions.

48 Poor

Comfort

Feels Like Cold
C
Temperature
11°
87%
Humidity
Very Humid

Weather

164 mm
Rainfall
6.1 m/s
Wind
Breezy
0.8
UV Index
Moderate
11.1h daylight

November

November is cold with highs of 5°C and lows of -4°C. Significant rainfall (105 mm) and partly cloudy skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
-4°
90%
Humidity
Very Humid

Weather

105 mm
Rainfall
5.6 m/s
Wind
Light Breeze
0.5
UV Index
Low
10.1h daylight

December

December is freezing with highs of -1°C and lows of -10°C. Moderate rainfall (63 mm), partly cloudy skies, and breezy conditions.

37 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-10° -1°
95%
Humidity
Very Humid

Weather

63 mm
Rainfall
6.0 m/s
Wind
Breezy
0.3
UV Index
Low
9.6h daylight

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