Silverwood Theme Park · Operating · 2007
Avalanche Mountain
Family raft slide · Boulder Beach
A 650-foot family raft slide cascading down a mountainside into a below-ground canyon — eight switchbacks and about 20 mph.
At a glance
Key facts for Avalanche Mountain.
Type
Water ride
Status
Operating
Subtype
Family raft slide
Opened
2007
Land
Park
Specifications
Sourced stats for Avalanche Mountain.
Ride profile
Water ride · Family raft slide
- family
- thrill
- water
Experience
Family raft slide
5 more stats with Coaster Pro.
Specs source: silverwoodthemepark.com
History
Sourced timeline and background for Avalanche Mountain.
Timeline
2007
Avalanche Mountain opens
Background
Avalanche Mountain opened in 2007 as Boulder Beach's signature terrain raft slide — a mountain-trail climb, then a 650-foot family raft run that uses North Idaho hillside instead of a freestanding tower.
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Sources & official links
We link out to parks, manufacturers, and the pages where facts and media come from.
- Avalanche Mountain — official ride pagesilverwoodthemepark.com(opens in a new tab)
- Silverwood Theme Park — official sitesilverwoodthemepark.com(opens in a new tab)
- Silverwood Theme Park on Coaster AtlasPark page
- Full Silverwood Theme Park rosterCoasters and other rides
- Hero photo (Silverwood Theme Park · Official park media)Image license & attribution(opens in a new tab)
Learn more
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Arrive with a short list, a break plan, and realistic walk times — especially at large regional parks.
General park-visit tip
What to bring on a park day
A short packing list that protects your phone, comfort, and ride time — without turning you into a walking luggage cart.
General park-visit tip
Multi-day park strategy
How to split a huge lineup across two days without burning out — or missing your must-rides.