Most people down a water slide in one hour

According to Official Guinness Records,

The most people down a water slide in one hour is 529 and was achieved by Sandcastle Waterpark (UK), in Blackpool, UK, on 26 June 2016. The record was broken in celebration of Sandcastle Waterpark's 30th anniversary

For a complete list of 2016 records, please visit 2016 Guinness Records in United Kingdom.

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