ATHOL, Idaho – Silverwood Theme Park is celebrating the 50th birthday of its iconic Corkscrew roller coaster this year.

The Northwest's Largest Theme and Water Park. Silverwood has over 65 rides, slides, shows and attractions. Experience world-class coasters, hair-raising thrill rides, pint-sized kiddie adventure ...

Silverwood Theme Park, the largest theme park in the Northwest, features over 70 rides, slides, and attractions, including the Boulder Beach Water Park. The park officially opens for the 2025 ...

The new water coaster made its debut in 2024. A year later, it's been crowned the best coaster in America by a major news publication.

The park will only be open on weekends only for the first three weeks. Starting the week of May 26, the park will be open on ...

ATHOL — Silverwood Theme Park has much to celebrate going into its opening weekend. The theme park in its 37th year is ...