Irohazaka

Overview

Irohazaka is a 10.9km-long mountain pass in Nikko City, Tochigi Prefecture, connecting Nikko city with Lake Chuzenji. Its name comes from the 48 curves that make up the road, each named after a character from the Iroha alphabet (an old Japanese phonetic arrangement). With an elevation difference of approximately 500 meters, the route features scenic overlooks and parking areas. The stunning views, especially during the autumn紅葉 (kouyou) season, captivate many with their vibrant colors contrasting against the winding road. Spring brings blooming cherry blossoms, summer offers lush greenery, and autumn paints the mountain in a spectacular array of colors. This makes it a destination offering varied scenery throughout the year. Irohazaka can be enjoyed by car or on foot. Along the way, you'll discover historical structures and nature spots, ensuring an engaging and unforgettable experience. It's a must-visit destination and one of Nikko's iconic landmarks.