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
Snake River Nr Irwin Id
USGS 13032500 		9,650 cfs 8.1 ft
Logan
USGS 10108400 		37 cfs 2.5 ft
Grays Lake Outlet Nr Herman Id
USGS 13057500 		0 cfs 1.7 ft
Grays Lk Div To Blackfoot R Basin Nr Wayan Id
USGS 13057300 		139 cfs 5.6 ft
Blackfoot River Nr Shelley Id
USGS 13066000 		339 cfs 6.2 ft
Portneuf River At Topaz Id
USGS 13073000 		185 cfs 2.8 ft
Marsh Creek Nr Mccammon Id
USGS 13075000 		47 cfs 2.6 ft
Blackfoot River Ab Reservoir Nr Henry Id
USGS 13063000 		248 cfs 3.1 ft
Snake River At Blackfoot Id
USGS 13062500 		1,850 cfs 4.6 ft
Willow Creek Bl Tex Creek Nr Ririe Id
USGS 13057940 		160 cfs 3.2 ft
Snotel Site Snowpack 24hr Change