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RiverBrain

Montana – US

Class
III to III+
Length
5 Mile(s)
Gradient
11.23 FPM
Put-in elevation
5,041 Feet
Take-out elevation
4,985 Feet
Typical season
January to December

Current Flow

4,810 CFS

Gauge height: 3.65 FT

Reading from Jul 10, 2026 10:00 PM

-3.33/hr (12h) -1.67/hr (24h)

Running

Hit some laps

Primary gauge
Yellowstone River at Corwin Springs MT Gauge detail & alternatives Live gauge ↗ NOAA river forecast ↗

Recommended levels

Minimum2,000
Average8,000
Maximum16,000

Recommended use

  • Kayaking
  • Rafting
  • Canoeing
  • SUP
  • Packrafting
  • Fishing

Struck-through craft are not recommended for this run.

Flow history — last 6 days

Photos

Yellowstone River- JIm Brown · 05-24-2017 · Photo by https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/thumb/f/f7/YankeeJimCanyonYellowstoneRiver2010.jpg/300px-YankeeJimCanyonYellowstoneRiver2010.jpg

Open in full map →

Description

This is an excellent day run in a scenic class III canyon.  Much like the Alpine Canyon on the Snake River in WY this river sees a lot of use (especially with commercial traffic).

See access and rapid descriptions below for more details.

Rapids

No rapids added yet.

Access

Type Name Elevation Camping Water Boat ramp Vehicle access Description
Put-In Joe Brown Boat Ramp 5,041 Feet No No Yes All Vehicles

See description here for more info

Take-Out Carbella Take Out 4,985 Feet Yes No Yes All Vehicles

Turn left on Tom Miner Road off of Highway 89 (about 15 - 18 miles north of Gardiner, MT).  Immediately turn right and follow the dirt road down to the river.

Camps

No river camps added yet.

Permit

No permit is required, or permit info hasn't been added yet.

Fishing

No fish species have been associated with this run yet.

Community Run Notes

No community notes added yet.

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