White Knuckle Water Sports is the premier jet ski rental in Clearwater. Advanced reservations required and NO walk ins. We offer 1 hour jet ski rentals, 90 min tours, 2 and 21/2 hour dolphin Island excursions. One hour jet ski rentals are in a free ride area. The jet ski tours are private dolphin Island excursions. See dolphins up close ,ride through the mangroves and enjoy Island stops where you can swim, shell and explore beautiful sandbars and Islands. The popular jet ski tours are exclusive and cater to your interest. The jet ski excursions cover between 20 and 40 miles of pristine beaches, beautiful mangroves, intercoastal and the Gulf of Mexico. All clients meet at the first boat launch as you drive in. NOT at the bait house.