Raging Waters is a group of three water theme parks in California, two in San Jose and Sacramento– and one in San Dimas. They are the largest water theme parks in the U.S. and offer a wide range of attractions, includes water cannons, fountains, waterfalls, cargo nets, water slide designs, FlowRider surfing simulators, and more.. Official website: http://www.ragingwaters.com/ Tickets for the Raging Waters parks range from $25 to $35. Here are Raging Waters coupons and discount tickets I found from the coupon websites and forums.   read more »