Tateyama Kurobe Snow Wall: Walking the Corridor of 15-meter Snow Walls

The Snow Valley Walk is held every spring at Murodo (2,450m), the highest point of the Tateyama Kurobe Alpine Route. This event, walking a snow corridor with huge snow walls towering on both sides, is a breathtaking experience unique to one of the world's leading heavy-snow regions. The impact of the snow walls, over ten meters and sometimes reaching close to 20 meters high, is overwhelming, and it is a popular attraction that represents the spring Tateyama.

Highlights

The Snow Valley is a section flanked by huge snow walls, created by clearing snow from the road near Murodo. Its height varies by year, but at its highest it reaches close to 20 meters. Walking between snow walls you must look up at is truly extraordinary. The contrast with the blue sky is beautiful too, and it is exceptionally photogenic.

Murodo, where the Snow Valley is, sits at the highest point of the Tateyama Kurobe Alpine Route. Around it stretch the peaks of the Tateyama mountain range of the 3,000-meter class, spreading a grand panorama of snow-capped mountains. Walking paths through the snowfield are maintained, and you may even encounter the ptarmigan, a special national natural monument. The clear air and magnificent scenery refresh the heart.

Seasonal Enjoyment

The Snow Valley Walk can be enjoyed from the opening in mid-April to around June each year. The snow walls are highest around late April, just after the opening, so this period is the sweet spot if you seek impact. From May on, the snow walls gradually lower, while the weather tends to become more stable. As the elevation is high and it is cold, warm clothing is essential regardless of season. On clear days, the contrast of blue sky and white snow walls stands out.

Access and Basic Information

Access is from Tateyama Station on the Toyama side and Ogizawa on the Nagano side. Transferring between a variety of vehicles such as cable cars, highland buses, ropeways, and electric buses, you ascend to Murodo (2,450m). The Alpine Route itself usually opens from mid-April to mid or late November (dates vary with weather). Since fares and times change by section and by year, check the official website. As private cars cannot enter, use the parking at Tateyama Station or Ogizawa.

Practical Travel Notes

If the Snow Valley is your goal, those who want to avoid crowds should use weekdays or early time slots. During the high season, waiting times for the vehicles get long, so advance booking of a time-designated web ticket is reassuring. From Tateyama Station to Murodo takes about one and a half to two hours one way with transfers. The Snow Valley stroll itself is about 30 minutes to an hour, but combined with a walk through the snowfield around Murodo and toward Mikurigaike Pond, allowing half a day gives you leeway. Since the glare off the snow is strong, do not forget sunglasses and sun protection.

A Word of Advice

Walking flanked by snow walls you must look up at is truly a wonder created by nature. Under a blue sky, their whiteness stands out all the more. As footing is slippery with snow and ice, wear non-slip shoes. Prepare well with warm clothing and sunglasses, and be sure to experience the spring spectacle born of one of the world's leading heavy-snow regions.

📚 Sources

This article is based on the Snow Otani Walk information published by the companies operating the Tateyama Kurobe Alpine Route, tourist guidance for Tateyama Town in Toyama, and on-site guidance around Murodo. The wall height and the event period vary with each year snowfall and weather. Opening dates, fares, and timetables may change, so please confirm the latest details on the official website before your trip.

Visitor Checklist

• Estimated time: 30 minutes to an hour to walk Snow Otani, or half a day with a stroll of the snowfield around Murodo.
• Best timing: Roughly mid-April to June; the walls are highest just after opening in late April.
• What to bring: Warm clothing is essential at high altitude, plus sunglasses and sun protection against strong snow glare.
• Footing note: Snow and ice make it slippery, so wear non-slip shoes.
• Tickets: In peak season, reserving timed web tickets in advance is safest.