The "Adventure Course" has been born!

We have completed a course where you can deviate from the regular course to a side road and experience petit caving!
By exploring a special route that is different from your usual route with a professional guide, you will be able to encounter new discoveries and excitement that you would not be able to experience on a regular course.
Pass through narrow spaces, climb rocky areas...
How about an exciting and heart-pounding adventure experience that you can enjoy using your whole body! ?