Wild Waves kicks off 50th and final season Saturday Wild Waves opens Saturday for its final season before permanently closing in November.Share this: Wild Waves makes final splash as water park set to close after Labor DayDateSeptember 7, 2026In relation toKing 5 NewsWild Waves Theme Park in Federal Way announces closureDateDecember 10, 2025In relation toKing 5 NewsProposal to develop Wild Waves into warehouse enters public commentDateJune 16, 2026In relation toKing 5 News