What is the best time to visit Japan's Snow Corridor and when is it open?

Japan's Tateyama Kurobe Alpine Route Snow Corridor is typically open from mid-April to late June, with peak snow wall heights reaching 15-20 meters in late April and early May. The best time to visit the Snow Corridor is between late April and mid-May when weather conditions are most favorable and the dramatic snow walls are at their highest.

How do I get to the Snow Corridor in Tateyama Kurobe Alpine Route?

To reach the Snow Corridor, take the Tateyama Kurobe Alpine Route starting from either Tateyama Station (Toyama side) or Ogizawa Station (Nagano side). The journey involves multiple transportation modes including cable cars, buses, and ropeways. The Snow Corridor is located along the bus route between Bijodaira and Murodo stations at an elevation of 2,450 meters.

What should I wear and bring when visiting the Snow Corridor?

When visiting the Snow Corridor, wear warm waterproof clothing, insulated boots with good grip, gloves, and sunglasses due to snow glare. Temperatures can be below freezing even in spring, so layer clothing including thermal underwear. Bring sunscreen, a camera, and consider renting snow boots at stations if needed. Weather can change rapidly in the Japan Alps.

How much does it cost to visit the Snow Corridor on the Tateyama Kurobe Alpine Route?

The Tateyama Kurobe Alpine Route ticket for accessing the Snow Corridor costs approximately 11,050 yen for adults (one-way through route) and 8,800 yen for a round trip to Murodo from Tateyama Station. Prices may vary seasonally and discounts are available for children, seniors, and groups. Additional costs include meals, souvenirs, and optional activities along the route.

Can I drive to the Snow Corridor and is there parking available?

You cannot drive directly to the Snow Corridor as private vehicles are not permitted on the Tateyama Kurobe Alpine Route during snow season. Parking is available at the starting stations: Tateyama Station and Ogizawa Station, where you must use the designated transportation system. The route is designed as an eco-friendly transportation network to preserve the pristine Alpine environment.

Toyama

Snow Corridor (Yuki-no-Otani), Tateyama

Last updated Aug 21, 2026

The Snow Corridor, known locally as Yuki-no-Otani, is a spectacular seasonal phenomenon located along the Tateyama Kurobe Alpine Route in Toyama Prefecture, Japan. This route traverses the Northern Japan Alps and reaches elevations of 2,450 meters at Murodo, where the snow corridor is situated. The Alpine Route itself was completed in 1971 after years of construction through challenging mountain terrain, creating a vital connection between Toyama and Nagano prefectures.

The corridor forms naturally each winter as snow accumulates to extraordinary depths on the mountainside. When road crews begin clearing the Tateyama Kogen Highway in spring, they carve through snowbanks that often tower 15 to 20 meters high, creating towering white walls on both sides of the road. The snow depth varies annually depending on winter precipitation, with some years seeing walls exceed 20 meters. This natural accumulation results from heavy snowfall driven by moisture-laden winds from the Sea of Japan colliding with the mountain range.

Visitors can walk along a 500-meter section of the cleared road between mid-April and late June, experiencing the dramatic scale of the snow walls firsthand. The opening period typically begins around April 15th and extends into June as the snow gradually melts. Early season visits in April and May offer the most impressive wall heights, while June visits reveal more of the surrounding alpine landscape. The site provides a unique opportunity to touch and photograph the compacted snow walls, and on clear days, visitors can observe the contrast between the white corridor and the blue sky above.

Access requires taking the Tateyama Kurobe Alpine Route, which operates using various transportation modes including cable cars, highland buses, and ropeways. Most visitors begin from either Tateyama Station on the Toyama side or Ogizawa Station on the Nagano side. The journey from Tateyama Station to Murodo involves taking the Tateyama Cable Car to Bijodaira, then transferring to a highland bus. The entire Alpine Route is a premium transportation experience, with through-tickets available for purchase. No private vehicles can access the corridor directly.