2025.12.07
The Aigi Tunnel Group stands along the Shonai River Valley and remains unchanged from when it was opened in 1900. It is normally off-limits to the public and is only open to the public for a limited time in spring and autumn. Discover the Aigi Tunnel Group, a hidden autumn foliage spot, and enjoy the nature and autumn valley scenery along the abandoned railway line created by the red brick tunnels and colored leaves.
【Dates】
Saturday, November 29 to Sunday, December 7, 2025
【Hours】
9:30 a.m. to 3:00 p.m. (last entry at 2:00 p.m.)
【Location】
Formerly Japanese National Railway Chuo Line No. 3 to No. 6 tunnels and abandoned railway line (approx. 1.7 km)
【Admission】
¥100 per person (free for elementary school students and younger)
*Includes insurance premiums
*No reservation required
【Contact】
080-9492-5458 (Aigi Tunnel Group Preservation and Revival Committee)
【Website】




