National Park & Nature
Ikura-do Cave
📍 Okayama Shi, Japan
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3.6/ 5.0
★★★★☆
Quick Facts
- Location
- Japan, Okayama Shi
- Category
- National Park & Nature
- Duration
- 1-2 hours
- Ticket Price
- Cave ticket required
- Address
- Okayama Shi, Japan
- Coordinates
- 35.0200, 133.4800
Introduction
Ikura-do is a limestone cave along the Taishaku Gorge in Niimi, Okayama. Stalactites and stalagmites unfold under lights while a walkway follows an underground river. Part of the Taishaku Gorge Quasi-National Park, it joins the 'Shinryu Lake' and the 'Ohashi' cliff as a rare karst wonder on the San'in–Sanyo border — cool in summer, hushed in winter.
✨ Highlights
1
Limestone cave
Lit stalagmites and pillars layer upon layer.
2
Taishaku sight
With Shinryu Lake and Ohashi cliff in the park.
3
Cool retreat
Low year-round temperature — best in summer.
🛈 Practical Info
→Location：Niiimi, Okayama
→Time needed：about 40 minutes
→Ticket Information：Cave ticket required
💡 Tips
• Pair with the Shinryu Lake boat cruise for a half-day trip.
• Slippery inside — wear grippy shoes and use the rails.
• Some paths ice over in winter; watch your step.
FAQ
How much is the admission for Ikura-do Cave?
Cave ticket required
Any practical tips for visiting Ikura-do Cave?
Pair with the Shinryu Lake boat cruise for a half-day trip. Slippery inside — wear grippy shoes and use the rails.
How long should I spend at Ikura-do Cave?
A typical visit takes 1-2 hours.
