The Tateyama Kurobe Alpine Route is a popular mountain sightseeing route that runs through the Northern Japan Alps in the Toyama and Nagano Prefectures. It is a 90-kilometer-long route that takes visitors through breathtaking landscapes, including mountains, valleys, waterfalls, and lakes.

The route starts from Tateyama Station in Toyama and ends at Omachi Onsenkyo Station in Nagano. It is open from mid-April to mid-November and offers a variety of transportation options, including cable cars, ropeways, buses, and a trolley bus. The highlight of the route is the Tateyama Kurobe Alpine Tunnels, which are a series of tunnels that pass through the mountains and offer stunning views of the surrounding landscapes.

One of the most popular attractions on the route is the Kurobe Dam, which is one of the largest dams in Japan. It stands at a height of 186 meters and offers panoramic views of the surrounding mountains. Another popular attraction is the Tateyama Ropeway, which is the longest ropeway in Japan and offers views of the Tateyama Mountain Range.

Visitors can also take a walk on the Tateyama Mikurigaike Pond Trail, which is a scenic hiking trail that takes visitors past several alpine ponds and offers stunning views of the surrounding mountains. Additionally, visitors can explore the Snow Wall Walk, which is a narrow path that is carved through the snow walls that line the route during the winter months.