Japan National Route 292

Japan National Route 292 is a mountain road stretching over 100 kilometers from Naganohara in Gunma Prefecture to Myoko in Niigata Prefecture. The road runs through different forests and elevations, passing mountains, ponds, and marshland areas along the way.

The road was established as a national route in 1970 and created a crucial connection between the mountain areas of Gunma and the lower-lying regions of Niigata. Since its opening, it has become an important transport link for these remote areas.

The road passes by several Japanese roadside stations where visitors can see local crafts and regional food. These stops reflect how mountain communities have organized their daily life and commerce in this challenging terrain.

The road reaches elevations around 2,172 meters (7,126 feet) and closes during winter months due to snow. Drivers should check weather conditions beforehand and expect winding sections that require careful attention.

This road holds the title of Japan's highest national route and lets visitors drive through elevated mountain landscapes where few people live. From this road, travelers can reach Ichinuma Pond and Tanohara Marshland, two natural areas at high altitude.

Location: Gunma Prefecture

Location: Nagano Prefecture

Location: Niigata Prefecture

GPS coordinates: 36.54827,138.64550

Latest update: December 7, 2025 09:21