Silverwood Theme Park first opened on June 20, 1988. Over the years, Silverwood has grown in both size and popularity. It is the largest theme park in the Pacific Northwest featuring more than 70 rides, slides, shows and attractions, with the inclusion of four roller coasters, several on-site restaurants, Boulder Beach Water park, and so much more.
Comic characters, Garfield and Odie, are the official mascots of the park. Silverwood's season runs May through September, then in October the park transforms into Scarywood for the spooky Halloween season. Scarywood includes haunted attractions, "scare zones", and festive fun for the enjoyment of all visitors.