Insane Trampoline Park Hidden In Welsh Cave | There's an underground trampoline park hidden in this cave in Wales. | By WorkAnywhere | Facebook
![World's largest underground trampoline to open in enormous cavern at Welsh slate mine | Daily Mail Online World's largest underground trampoline to open in enormous cavern at Welsh slate mine | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2014/06/16/article-0-1ED0D44000000578-640_636x382.jpg)
World's largest underground trampoline to open in enormous cavern at Welsh slate mine | Daily Mail Online
![There's an insane trampoline park inside an abandoned mine in Wales | Backyard adventure, Trampoline park, Travel dreams There's an insane trampoline park inside an abandoned mine in Wales | Backyard adventure, Trampoline park, Travel dreams](https://i.pinimg.com/736x/5e/be/c0/5ebec0a39665f207fd31476879f53382--best-trampoline-trampoline-park.jpg)
There's an insane trampoline park inside an abandoned mine in Wales | Backyard adventure, Trampoline park, Travel dreams
![Giant Trampolines in underground Cavern latest North Wales attraction - North Wales News and Features from NorthWales.com Giant Trampolines in underground Cavern latest North Wales attraction - North Wales News and Features from NorthWales.com](https://www.northwales.com/wp-content/uploads/2014/06/Caverns.jpg)