$32 -- Admission to Hurricane Harbor Oklahoma City The largest water park in Oklahoma City features 15 slides, 2 rivers, a wave pool and a family area. Original Source: https://www.travelzoo.com/entertainment/texas-southeast/-32-Admission-to-Hurricane-Harbor-Oklahoma-City-3187366/ Previous article: $37 -- Admission to Raging Waters Los Angeles Prev Next article: $57 -- Admission to Rapids Water Park Next