https://maps.app.goo.gl/MTVWwt46Y9wYZ9t46
https://maps.app.goo.gl/HYWUjpHXSkBb3WAp6
https://maps.app.goo.gl/yYbg72Jr7VWMaWXu6
https://maps.app.goo.gl/3dCgFg25HBLEgiYKA
Entrance fee 20€ per day. Clean and better quality.
https://maps.app.goo.gl/XqGaSThKteUWqTweA
More adventurous. Cheeper.