London's Waterworks Festival relocated its 2026 edition to The Cause after Gunnersbury Park failed to secure planning permission in time, one of five event days the same delay wiped off the park's summer calendar.
London's Waterworks Festival has relocated its 2026 edition from Gunnersbury Park to East London venue The Cause, running a one-off 36-hour, seven-space format called Waterworks Extended on the original September 12-13 dates after the park's planning permission failed to arrive in time.
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