Silverwood Theme Park · operating · 1999
Tremors
85 ft · 50 mph
A GCI wooden twister with quick drops through wooded Pacific Northwest terrain.
Specifications
Ride profile
Scaled against Silverwood Theme Park's operating coasters
Park intensity
Height
85 ft
#4 of 6 at Silverwood Theme Park
Ride experience
Launches, airtime, layout style, and more
- Gci
- Wood
Specs from silverwoodthemepark.com
Learn more
Rocky Mountain hybrid coasters
Steel track on reinvented wooden structures — steep, twisted, and often relentless.
Track compliance — why wood feels alive
Wood flexes; steel is stiffer — the same forces feel different on each structure.
Twister layouts
Helixes and direction changes stacked in one direction — classic wooden feel.
Wooden vs steel coasters
Structure and maintenance differ, but the question for riders is feel — vibration, sound, and how the train moves.
History
Sourced timeline and background for Tremors.
Timeline
1999
Tremors opens
Log & review
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More in Hometown Square and nearby — keep planning your Silverwood Theme Park day.
Sources & official links
We link out to parks, manufacturers, and the pages where facts and media come from.
- Silverwood Theme Park — official sitesilverwoodthemepark.com(opens in a new tab)
- Silverwood Theme Park on Coaster AtlasPark page
- Ride specifications sourcesilverwoodthemepark.com(opens in a new tab)
- Great Coasters International — manufacturergreatcoasters.com(opens in a new tab)