Akiyoshido Cave

· 美祢市, 山口県

Akiyoshido Cave is one of Japan's largest and most spectacular limestone caves, stretching over 10 kilometers beneath the Akiyoshidai Plateau in Yamaguchi Prefecture. Visitors can explore about one kilometer of illuminated pathways showcasing stunning natural formations including towering stone pillars, underground pools, and the impressive 'Golden Column' rising 15 meters high. The cave maintains a constant cool temperature of 17°C year-round, making it a refreshing escape in summer and a warm retreat in winter.

Visitor Information

📍 Address	美祢市, 山口県
🎟 Admission	¥1,300 adults / ¥1,050 high school students / ¥700 elementary students
🚉 Access	45 min bus from JR Yamaguchi Station to Akiyoshido bus stop
🕐 Hours	Not available
🔗 Official	—

💡 Tips for Visitors

The cave entrance requires cash for admission tickets as card payment may not be available. Wear comfortable walking shoes with good grip as the pathways can be slippery and uneven. English signage is limited, so consider downloading information beforehand or using a translation app; the cave is about a 30-minute bus ride from Shin-Yamaguchi Station.