Shiga Kogen Sun Valley, Nagano, Japan

Shiga Kogen Sun Valley

5-day forecast

No snow coming

Weather summary

Now2°6 km/h

Updated 07:05, 8 Nov

Yesterday<1 cm
<1Sa7High2°, low-3°Wind9
5-day forecast<1 cm
Days 6–90 cm

About

base
1,391 m
peak
1,560 m
vertical
169 m
lifts
1
runs
3
longest run
0.8 km
season
Nov – Apr

Character

Shiga Kogen Sun Valley is the entry point to Japan's largest interconnected ski area, offering modest terrain and reliable snow at high elevation. It's best used as a gateway to explore the broader Shiga Kogen network rather than a destination in itself.

Nearby resorts

How it rides

Sun Valley sits at the western base of Shiga Kogen, serving primarily as the access point to a sprawling network of 18 mostly interconnected ski areas. The area itself is small—three runs with a single quad lift—but it connects upslope to Maruike and Hasuike, opening access to the much larger Shiga Kogen system. The riding here is mellow and beginner-friendly, with a mix of groomed runs and some intermediate terrain.

What makes Shiga Kogen compelling is the scale and interconnectedness. Unlike Hakuba or Myoko, where areas are scattered and disconnected, you can ski or ride between most of the northern zones via the slopes, then shuttle to quieter southern areas like Kumanoyu and Yokoteyama. The high elevation—topping out around 2,300m in the southern zones—means consistent snow quality, especially mid-winter. Off-piste exists but is officially discouraged at some areas and requires discretion; the upside is less competition for fresh lines.

Expect a traditional Japanese resort experience: accommodation is spread across multiple villages, nightlife is minimal, and English is limited. The infrastructure is dated in places, with some slow lifts and flat transitions between zones. If you're after a western-style village vibe or après-ski energy, stay in nearby Yudanaka or Shibu Onsen instead. But if you want to explore varied terrain, chase powder in a less-crowded setting, and experience Japan's highest ski resort, Shiga Kogen rewards patience and planning.

where
Nagano, Japan

Questions about Shiga Kogen Sun Valley

How much snow is coming to Shiga Kogen Sun Valley?

0 cm in the 5-day forecast.

Will it snow or rain at Shiga Kogen Sun Valley?

Snow to the base on Sun 8, Mon 9, Tue 10, Wed 11. Too warm at the base the other days. It depends on the freezing level: under 1,391 m, it snows all the way down.

When is Shiga Kogen Sun Valley open?

The season usually runs from November to April.

How high is Shiga Kogen Sun Valley?

The base is at 1,391 m and the top at 1,560 m. That is 169 m of vertical.

How many lifts and runs does Shiga Kogen Sun Valley have?

1 lift and 3 runs. The longest run is 0.8 km.

Where is Shiga Kogen Sun Valley?

Shiga Kogen Sun Valley is in Nagano, Japan.

Which resorts are close to Shiga Kogen Sun Valley?

Shiga Kogen Maruike (0 km), Shiga Kogen Hasuike (1 km), Shiga Kogen Giant (1 km). These are the closest resorts in a straight line.

How often is the forecast updated?

Every day. The weather summary shows when it was last updated, in the resort’s time.