Raging Waters-San Jose is one of the largest water parks in Northern California. With over two million visitors each year, it's no wonder Raging Waters is a popular spot for families and friends to cool off during the hot summer months. There are plenty of things to do at Raging Waters, from relaxing in the lazy river to riding down one of the many slides. And if you're looking for an adrenaline rush, be sure to check out the park's newest attraction - the Cliffhanger! So whether you're looking for a fun day out with the family or an adrenaline-pumping thrill ride, Raging Waters San Jose is sure to have something for everyone. So come on down and enjoy a day of fun in the sun. Discover facts about Egyptian Museum in San Jose: A Tour of the Rosicrucian Egyptian Collection.