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Currently in season
SpringApr–Jun
Now on the route · Yuki no Otani snow walls
Snow walls up to 20 m, mid-April to late June. Peak height first two weeks after opening. Walking corridor included with your Alpine Route ticket.
春 夏 秋 冬
Toyama Chiho Railway · Dentetsu-Toyama → Tateyama ~60 min · ¥1,230
Dentetsu-Toyama— Tateyama60m Bijodaira+7m Murodo+50m Daikanbo+10m Kurobedaira+7m Kurobeko+5m Ogisawa→Nagano
37.2 km · 6 vehicles · 2,450 m at Murodo · Mid-Apr to late Nov
Toyama → Nagano · Northern Alps

Tateyama Alpine Route立山黒部アルペンルート

A spectacular 37.2 km mountain crossing through the Northern Japanese Alps. Six different vehicles thread you from sea level to a 2,450 m alpine plateau and down again to Japan’s tallest dam.

20-metre snow walls in spring Japan’s highest onsen Japan’s tallest dam (186 m)
36.58°N, 137.59°E 11 min read
In brief

The Tateyama Kurobe Alpine Route is a 37.2-kilometre mountain crossing that traverses the Northern Japanese Alps between Toyama Prefecture on the Sea of Japan coast and Nagano Prefecture in the highlands. Opened in 1971 after decades of construction, the route uses six different modes of transport, trains, cable cars, highland buses, a tunnel trolley bus, a ropeway, and an underground funicular, to carry travellers through some of the most dramatic alpine scenery in Japan.

Why come

The route’s highest point is Murodo at 2,450 metres, where you walk among volcanic pools, look for the elusive mountain ptarmigan (raicho), and soak in Japan’s highest natural hot spring. In late April and early May, the famous Yuki no Otani snow corridor features walls of plowed snow reaching up to 20 metres on either side of the road, about the height of a six-story building.

Whether you come for the staggering snow walls, summer alpine wildflowers, fiery autumn foliage, or simply the thrill of crossing an entire mountain range by cable car and ropeway, the Alpine Route stands as one of Japan’s most spectacular and unforgettable mountain experiences. Note that the JR Pass covers the Shinkansen to Toyama but does NOT cover the Alpine Route or the Toyama Chiho Railway, budget ~¥13,000 one-way for the Alpine Route ticket from the Toyama side.

The four highlights

What to see along the route

Snow walls, Murodo plateau, the Tateyama Ropeway, and Kurobe Dam, the headline experiences clustered between segments 3 and 6.

01

Yuki no Otani snow walls雪の大谷

Murodo · mid-April to late June

The most iconic sight on the entire route. Each spring, massive snowplows carve a road through the deep snow on the Murodo plateau. The result is a narrow canyon of white snow towering up to 20 metres on either side of the road.

A 500-metre walking route between the snow walls is open to pedestrians, included with your Alpine Route ticket. Walls are highest in late April and early May, shortly after the route’s annual opening; by late June they melt down to a few metres and the corridor closes.

Walking
500 m
Peak
Late Apr · early May
Cost
Included
02

Murodo plateau (2,450 m)室堂

Highest point on the route

Murodo is the heart of the journey, most visitors spend at least 3 hours here. Mikurigaike Pond at 2,405 m is a cobalt-blue volcanic crater lake; on calm days the surface mirrors snow-capped Tateyama for one of the most-photographed scenes in the Japanese Alps.

Beyond the pond: Jigokudani (Hell Valley), a geothermal area of bubbling sulfurous vents; the raicho (mountain ptarmigan), a Special Natural Monument bird that turns mottled brown in summer and pure white in winter; and Mikurigaike Onsen at 2,410 m, Japan’s highest natural hot spring.

Altitude
2,450 m
Time
3+ hr
Onsen
Mikurigaike
03

Tateyama Ropeway立山ロープウェイ

Daikanbo → Kurobedaira · 1.7 km · 7 min

Japan’s longest one-span ropeway at 1.7 km, no support towers in the middle. Seven minutes of panoramic alpine views, with autumn foliage cascading down the mountainside in October.

The Daikanbo platform is also a viewpoint in its own right, pause for the panorama before descending.

Span
1.7 km
Towers
None
Best
Oct foliage
04

Kurobe Dam黒部ダム

Eastern terminus · 186 m tall

Standing 186 metres tall, Kurobe Dam is the tallest dam in Japan. Construction took seven years and claimed 171 lives in the 1950s and 60s. The dam holds back the emerald waters of Kurobe Lake, surrounded by steep mountain walls on all sides.

From late June through mid-October, the dam performs a spectacular tourist water discharge, releasing 10+ tons per second in a thundering arc from the dam face. The observation deck on top is the panorama spot for both the lake and the cascade.

Height
186 m
Discharge
Late Jun–mid Oct
Crosses
On foot
The chain

Six vehicles, one mountain

①

Chiho Railway

Dentetsu-Toyama → Tateyama · 60m

Toyama Chiho Railway local train through paddies and foothills. Buy your Alpine Route ticket at Tateyama Station.

②

Tateyama Cable Car

Tateyama → Bijodaira · 7m

Funicular climb from valley floor to highland forest, gaining 500 m elevation in seven minutes.

Snow-wall route
③

Highland Bus

Bijodaira → Murodo · 50m

The bus that drives between the 20 m snow walls in spring. Stops for photo ops along the way.

④

Tunnel Trolley Bus

Murodo → Daikanbo · 10m

Electric bus through a tunnel beneath Mt. Tateyama, the bottleneck. Reserve a timed slot online.

⑤

Tateyama Ropeway

Daikanbo → Kurobedaira · 7m

Japan’s longest unsupported single-span ropeway. 1.7 km of panoramic gondola, best in October foliage.

⑥

Kurobe Cable Car

Kurobedaira → Kurobeko · 5m

Underground funicular descending to dam level. Walk across the dam and connect to the Nagano side via the Kanden Tunnel Electric Bus.

Practical tips

Before you go

Six things first-time visitors usually wish they’d known.

  1. 01
    Book WEB tickets in advance. The Tateyama Tunnel Trolley Bus is the bottleneck. Timed-entry reservations prevent long waits, book on the official Alpine Route website as soon as dates open.
  2. 02
    Go in the morning. Most crowded between 1–3 PM. Starting early from Toyama (first trains around 6–7 AM) gives the best experience with smaller crowds.
  3. 03
    Dress warmly. Murodo at 2,450 m can be 15–20 °C cooler than Toyama at sea level. Even in summer bring a warm layer and windbreaker. Spring temps at the top can hover around 0 °C.
  4. 04
    Allow a full day. With waiting times for each segment plus exploring Murodo and Kurobe Dam, plan for 8–10 hours minimum. Consider an overnight at Murodo for sunrise.
  5. 05
    Bring rain gear. Mountain weather changes rapidly at this altitude. A compact rain jacket is essential regardless of the forecast.
  6. 06
    Start from the Nagano side for fewer crowds. Most visitors start from Toyama. Reversing the route, Shinano-Omachi → Ogisawa → Kurobe Dam → upward, can mean smaller queues at key segments.
Where to stay

Bases for the Alpine Route

Most visitors do the route as a day-trip from Toyama City. For the obsessive, a Murodo lodge overnight gets you sunrise above 2,400 m.

Continue exploring

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