Hi...these caverns "seem" long and "seem" to cover a large space. How much time does one need to cover the entire caverns? I am thinking of going but just want to explore the caves thats all.

It's not a long walk but is pretty interesting and enjoyable. There is also a short laser light show after the tour.

It is a 1 hour tour.

It's not long at all. These caves are only guided tours. Like the answers above it's a little over an hour. They talk you walk around and see different things in the cave, hear stories about the cave. There is also a light show. It's fun and interesting to see, but if your looking to explore on your own... You can't do that.

It's only a one hour tour... Very safe...and absolutely gorgeous..Not only rich in history but in culture..

But it's not an hour walking tour it's sit down and walking not bad for a good explore!!!