Hazard Warning: Hazard information may be user-submitted and unverified. Conditions change frequently. Always scout rapids and obstacles yourself.
Waterfall NY Class V+

Large Marge (Rainbow Falls)

Grass, Lower S. Branch - Twin Falls (NY)

Monitor this Rapid
Gauge Conditions
West Branch Oswegatchie River near Harrisville NY Downstream Primary
Runnable: 800.0 – 2,000.0 CFS
Data from American Whitewater & USGS
Photo
Large Marge (Rainbow Falls)
Photo courtesy of American Whitewater
Description

This is the first tree top horizon line you come to. Scout right side then left if you consider running this. It is normally portaged left. Safety is difficult. The hole at the bottom of the falls can be bad at high flows and the wall on the right below the drop is a magnet for flipped paddlers and makes rolling tough.

Lat/longitude coords are approximate, from online maps.

Location
Type
Waterfall
Difficulty
Class V+
Mile Marker
0.2 mi
Directions
Navigate
View Full Run
Twin Falls
Grass, Lower S. Branch
IV-V 6.9 mi
Current Conditions
5-Day Forecast
Whitewater data from
American Whitewater