Parking $20, about a mile away. Impossible to get out at 7:00, closing time for non-hotel guests. Really overcrowded, long lines, people hoarding tubes (bizarre)! We only did the outdoor water park, not theme park or indoor. We did really enjoy Poseiden's Rage, 9 foot tidal wave. That is where we spent much of the day, with a thousand others (give or take a few).
If you own or manage Mt. Olympus Water and Theme Park Foods, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.