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

Swiss Cheese

Santiam, Middle - 2. Green Peter Dam to Foster Reservoir (The Concussion Run) · OR

American Whitewater 44.4390, -122.5787

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Gauge Conditions
Middle Santiam River below Green Peter DAM near Foster, OR Upstream Primary
Runnable: 699.0 – 710.0 FT

1 Unit

Data from American Whitewater & USGS
Description

A fun class III-III+ with a great, glassy, surf wave at the top at most levels.

Location
Type
Rapid
Difficulty
Class III
Mile Marker
1.6 mi
Directions
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2. Green Peter Dam to Foster Reservoir (The Concussion Run)
Santiam, Middle
III-IV 2.1 mi
Current Conditions
5-Day Forecast
Whitewater data from
American Whitewater