Silverwood Theme Park has announced an upgrade to one of its most iconic attractions—Tremors. The top-rated wooden roller coaster, which has thrilled guests since 1999, will undergo a seismic ...

ATHOL, Idaho - One of the beloved wooden roller coasters at Silverwood Theme Park is getting a big upgrade this summer! Silverwood announced a "seismic upgrade" to Tremors, a wooden coaster that ...

For information call (208) 683-3400. Visit the Silverwood Theme Park website for details. Military.com Disclaimer Military.com provides discount information as a service to our members.

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 ...

Officials are warning the public of an increase in bear activity at the Silverwood Lake State Recreation Area. The predators are "active again" at the park, situated just south of Hesperia ...