Burr Oak, Michigan; Village: Location of Burr Oak with St. Joseph County, Michigan: Coordinates: Coordinates: Country: United States: State: Michigan: County: St. Joseph: Area â¢ Total: 1.00 sq mi (2.59 km 2)
The world's largest underground trampoline was unveiled today in caverns which are twice the size of St Paul's Cathedral. Bounce Below is part of Zip World, an outdoor pursuits centre in Blaenau Ffestiniog, North Wales.
The biggest size trampoline varies! It does depend on what company you choose to get your trampoline from. I aslo know that you can get the trampoline custome made! To fit your needs! If you dont know who to ask look it up on Google.com! Hope i helped