The Crazy River is the highest and longest (524 metres) flume in the Benelux. Here, adventurers can take a wild ride in hollowed-out tree trunks. The difference in heights is more than 23 metres and over this distance the riders swing up and plunge down three times in the most hair-raising way. But watch out: half-way through the ride the boat turns itself round and falls backward through six and a half metres. Finally, the crew gets back on the right track, but then has to face metres-deep high splashing water. Madness? No, just Crazy River!