Satellite map of Nishi-Azuma Sky Valley

Fukushima / Yamagata · Japan

Nishi-Azuma Sky Valley

2Lake Hibara, Kitashiobara, Fukushima to Shirabu Onsen, Yonezawa, Yamagata

Distance23.7 mi38 km
Drive time52 minon the road
DifficultyModeratetightness 7 of 10
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Hairpin mountain crossing from Lake Hibara over Shirabu Pass into Yamagata.

This 17.8 km former toll road, now part of Prefectural Route 2, climbs from the north shore of Lake Hibara in Urabandai over Shirabu Pass and drops into Shirabu Onsen near Yonezawa, with about 600 m of height change. The famous Higashi-Hachiyama seven bends offer a much-photographed view over Lake Hibara and Mt Bandai, and it ranks among Tohoku’s best autumn drives. It is open roughly late April to mid November only. Mind the tight stacked hairpins, leaf-peeping congestion in autumn, and early-season residual snow.

Scenery

MountainForestLakes

Best seasons

SpringSummerAutumn

In these collections

Where it runs23.7 mi · point to point

Lake Hibara, Kitashiobara, FukushimaStart · Fukushima / Yamagata
Shirabu Onsen, Yonezawa, YamagataEnd · Fukushima / Yamagata

Character

Corners90bends
Tightness7of 10
Max gradient11%≈ 1-in-9
Hairpins17tight bends
Descent1,219 mtotal descent
Summit1,421.5 mhighest point of the line · 4,664 ft

Corners

busiest around mile 9
61218 mi

Elevation

under 4%4–8%over 8%309.1 – 1,421.5 m
summit · 1,421.5 m 5007501,0001,250 m 01224 mi

Points of interest1 stop

  • Shirabu FallsLandmark
    16 mi in

Hazards

  • Tight stacked hairpins
  • Autumn congestion
  • Early-season snow

Sources

Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked

Driving the Nishi-Azuma Sky Valley: quick answers

How long does it take to drive the Nishi-Azuma Sky Valley?
Nishi-Azuma Sky Valley runs 23.7 miles (38 km) and takes about 52 min to drive without stops.
How difficult is the Nishi-Azuma Sky Valley to drive?
We rate it moderate: 90 corners including 17 hairpins, a maximum gradient of 11%, and a tightness of 7 out of 10.
When is the best time to drive the Nishi-Azuma Sky Valley?
Spring and Summer and Autumn are best.

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