California Whitewater
FISH HATCHERY TO NF BOUNDARY
STREAMFLOW: 51 CFS
• Class III-IV River Run
The Whitewater River Run Fish Hatchery to Nf Boundary in California is a popular destination for whitewater rafting enthusiasts. The ideal streamflow range for this section of the river is between 200-1000 cfs, with the best conditions typically occurring in the spring months. The class rating of this section is Class III-IV, making it suitable for intermediate to advanced rafters.
The segment mileage for this section is approximately 7 miles, with several notable rapids and obstacles. One of the most challenging rapids on this stretch is known as "Horse Thief" and is characterized by a large boulder at the bottom of the rapid that can cause significant turbulence. Other notable rapids include "S Turn" and "The Maze."
There are specific regulations in place for this area, including the requirement of a permit for rafting groups and a limit on the number of permits issued per day. Additionally, all rafters must wear a personal flotation device and helmets are strongly recommended.
Get driving directions.
The segment mileage for this section is approximately 7 miles, with several notable rapids and obstacles. One of the most challenging rapids on this stretch is known as "Horse Thief" and is characterized by a large boulder at the bottom of the rapid that can cause significant turbulence. Other notable rapids include "S Turn" and "The Maze."
There are specific regulations in place for this area, including the requirement of a permit for rafting groups and a limit on the number of permits issued per day. Additionally, all rafters must wear a personal flotation device and helmets are strongly recommended.
Get driving directions.

Last Updated | 2023-12-08 |
River Levels | 184 cfs (2.74 ft) |
Percent of Normal | 128% |
Reporting Streamgauge | HOT C A FLUME NR MAMMOTH LAKES CA |
Elevation | 6,951 ft. |
River | |
Watershed | Crowley Lake |
Nearby Camping
Location | Campsites | Reservations | Toilets | Showers | Elevation |
---|---|---|---|---|---|
Sherwin Creek | 85 | 7,551 ft | |||
Lower Pine Grove | 11 | 9,375 ft | |||
New Shady Rest | 92 | 7,804 ft | |||
McGee Creek | 28 | 7,555 ft | |||
Pine Glen - Mammoth Lakes | 18 | 7,773 ft | |||
Rock Creek Lake | 28 | 9,722 ft | |||
Camp High Sierra | Numerous | 8,133 ft | |||
Palisade | 6 | 8,873 ft | |||
Crowley Lake | 47 | 6,967 ft | |||
Iris Meadow | 13 | 8,382 ft | |||
Convict Lake | 86 | 7,551 ft | |||
Sagehen Meadows | 9 | 8,385 ft | |||
Mosquito Flat | 10 | 10,228 ft | |||
Glass Creek | 50 | 7,516 ft | |||
Upper Pine Grove | 8 | 9,395 ft | |||
Bald Mountain Springs | 6 | 8,402 ft | |||
Mee Creek | 28 | 7,552 ft | |||
Old Shady Rest | 46 | 7,809 ft |
Weather Forecast
