Chichibu-Tama-Kai National Park
Discover the Serenity of Chichibu-Tama-Kai National Park
Hike through history and nature on Mount Osutaka, a poignant landmark in Gunma Prefecture, forever linked to the JAL 123 tragedy.
Mount Osutaka, located in Gunma Prefecture, Japan, is a 1,639-meter peak known for its hiking trails and, tragically, as the initial reporting site of the Japan Airlines Flight 123 crash in 1985, the deadliest single-aircraft accident in history. While the actual crash site is on a ridge near Mount Takamagahara, Mount Osutaka remains a place of remembrance and reflection.
Opening times, essentials, and a few local tips gathered into one calmer, easier-to-scan planning section.
Driving
From Ueno-mura, head west on National Route 299. Look for signs for Osutaka-no-One (御巣鷹の尾根). Turn left onto Route 124 just before a bridge, near a post office. The road to Osutaka-no-One has been improved but remains narrow in places and prone to rockfalls. Check road conditions before departing via Ueno-mura's website. The drive takes approximately 30-40 minutes to a small car park. From there, it's a walk to the crash site. Parking is free.
Public Transport
From Shimonita Station, take a bus towards Ueno-mura. Alight at the Ueno-mura bus stop. From there, it is best to take a local taxi to the entrance of the hiking trail to Mount Osutaka, as the distance is considerable. The taxi ride will cost approximately ¥3,000 - ¥4,000. Alternatively, you can walk from Ueno-mura, following Route 299, then Route 124. The walk is approximately 20km and will take around 4-5 hours.
Use Tower Bridge as your starting point for nearby food, family ideas, nightlife, and more local discoveries.
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