Black Canyon - Highway 34 To Grace Powerhouse


Due to negotiated dam releases (thanks to american whitewater org) this run is doable again.  You should be a good class IV boater befor attempting this run and expect some V conditions based on water level.

Suggested river levels for paddling this section of the Bear River are between a bare minimum of 450cfs and a high of 1,000cfs. River conditions sourced from USGS 10092700, the Bear River At Idaho-Utah State Line Remember only watercraft are permitted at Black Canyon - Highway 34 to Grace Powerhouse.

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Whitewater Rapids

Obstacles on the river run
Boo Boo Rapid
Class V

Area Hydrology

Gauge Streamflow Stage
Bear River At Idaho-Utah State Line
USGS 10092700
773 cfs 10.2 ft
Blackfoot River Nr Shelley Id
USGS 13066000
502 cfs 6.5 ft
Marsh Creek Nr Mccammon Id
USGS 13075000
31 cfs 2.4 ft
Blackfoot River Ab Reservoir Nr Henry Id
USGS 13063000
36 cfs 1.7 ft
Snake River At Blackfoot Id
USGS 13062500
9,030 cfs 7.4 ft
Grays Lk Div To Blackfoot R Basin Nr Wayan Id
USGS 13057300
0 cfs 2.7 ft
Snake River Nr Shelley Id
USGS 13060000
11,900 cfs 8.6 ft
Bear River At Pescadero
USGS 10068500
954 cfs 4.6 ft
Willow Creek Bl Tex Creek Nr Ririe Id
USGS 13057940
23 cfs 2.2 ft
Snake River Nr Irwin Id
USGS 13032500
15,700 cfs 9.8 ft
Snotel Site Snowpack 24hr Change
Franklin Basin
SNOTEL 484
1" 0"