Hazard Warning: Hazard information may be user-submitted and unverified. Conditions change frequently. Always scout rapids and obstacles yourself.
Rapid WA Class IV

Prelude

Canyon Creek (Lewis River trib.) - 2 - Fly Creek to Merwin Reservoir · WA

American Whitewater 45.9444, -122.3471

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Gauge Conditions
Canyon Creek near Amboy, WA Upstream Primary
Runnable: 500.0 – 1,500.0 CFS
Data from American Whitewater & USGS
Photo
Prelude
Photo courtesy of American Whitewater
Description

Prelude to Thrasher or simply Prelude can be run to the right side. Located at river mile 1.4.

Location
Type
Rapid
Difficulty
Class IV
Mile Marker
1.8 mi
Directions
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View Full Run
2 - Fly Creek to Merwin Reservoir
Canyon Creek (Lewis River trib.)
IV+ 4.4 mi
Current Conditions
5-Day Forecast
Whitewater data from
American Whitewater