It takes about a half an hour, but you can do a self-guided tour and take as long as you like.
There is a guided tour where they take you around and give you some history around 30-40 minutes. Or you can choose a self guided tour where you go on your own and spend more time. You just have to navigate through on your own.
If you go during the week they don't have guides, they will show you where the entrance is and let you go
Tours are 30-40 minutes on average.
As long as. U want if u do the self guided tour
It depends you can go through the caverns on your own too
About half hour
Hardly 45 minutes..
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