---
title: The World’s Largest Indoor Waterpark — HIGH T3CH
url: https://hight3ch.com/the-worlds-largest-indoor-waterpark/
date: 2015-07-21
---

# The World’s Largest Indoor Waterpark

The biggest uninterrupted indoor space on the planet, Tropical Islands Resort ( https://www.tropical-islands.de/ ), sits on an old airfield in Germany. How on earth could anyone afford to build something that big… and then use it as a waterpark? Well, the story’s a bit more complicated than that.