Ikurado Cave

This amazing cave was narrow had some low ceiling and steepness which made it difficult for this beginner. However, the waterfall was worth the hike.

Worth the day trip from Okayama, very easy to get to (but trains are infrequent and there's only one lunch option open!). Probably the most beautiful cave with a waterfall I have seen. Took about 50 minutes to walk through, there's a fantastic soy sauce place nearby also worth checking out

¥1000 cave per person. It was ok. Takes 30mins. Don’t BUY the fish food—there is not a single fish in the river. You’ll just be wasting your ¥100.

This is a nice day or half day trip depending on what you do. Taking the local train from Okayama takes about 1 hour 30 min. Take note the train separates half way through the journey so make sure you are in the correct carriage.

Such a beautiful cave! If you ever find yourself in Okayama, you must visit. I didn't expect it to be so long. The temperature was sooo cool inside, perfect to visit in a hot summer day!