Hachikaku Tunnel (Kumaeno Railway Remains)

HAKKAKUTONNERU (YUENTE-TETSUDOU IKO)

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A tunnel built as a rockfall shelter for the defunct Kumaeno Railway. Its distinctive octagonal shape feels like an entrance to another world.

Historic Sites

HighlightsRemnants of the defunct Kumaeno Railway
Distinctive octagonal shape
Mossy tunnel
Mystical atmosphere
Otherworldly space

Basic Information

Address: 852 Komadate, Misato-machi, Shimo-Mashiki-gun, Kumamoto Prefecture Search for tourist attractions in Kumamoto

Access: It's located a short distance off National Route 443. From the parking lot, it's about a 5-minute walk through the forest along the abandoned railway line to reach the tunnel. Show route

Op.Hours: Open 24 hours a day

Cld.Days: Open every day

Fee: Free

INFO: Parking is available for a few cars near the tunnel entrance. There are no restrooms.

Overview

Hachikaku Tunnel is a remnant of the former Kumaeno Railway located in Misato-machi, Shimo-Mashiki-gun, Kumamoto Prefecture. Built as a rockfall shelter for the railway, which was abandoned in 1964, its unique shape makes it a popular tourist spot. The tunnel consists of seven connected octagonal structures, stretching approximately 100 meters in length. Secluded in the forest, it resembles a portal to another world. The mossy interior is dimly lit and humid, creating a mystical atmosphere. The Kumaeno Railway aimed to connect Kumamoto and Nobeoka, but this goal was never realized. However, many remnants, including Hachikaku Tunnel, remain, offering a glimpse into the railway's history. When visiting Hachikaku Tunnel, take a leisurely stroll through the forest, imagining the railway in its heyday. Other remnants of the Kumaeno Railway are also located nearby and are worth exploring.

Hachikaku Tunnel (Kumaeno Railway Remains)

Highlights

Basic Information

Overview

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