Paddle Report

Big Hole River river run

Montana, USA Big Hole River Class II-III
Today high
--
Tonight low
--
Current flow
--
% of normal
33%
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Linked streamgauge
-- cfs
Gauge height
--
Streamflow history loading…
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Big Hole River -- Montana paddle run
Big Hole River Montana · Big Hole River
About this run

Big Hole River

The Big Hole River is a renowned freestone river that runs through southwestern Montana. With a course stretching for 153 miles, the river offers excellent opportunities for fly fishing and whitewater rafting. The ideal streamflow range for whitewater rafting on the Big Hole River is between 1,200-3,000 cfs. The river is classified as a class II-III, with some class IV rapids in certain sections. The segment mileage for the river run is 56 miles, starting at Skinner Meadows and ending at Notch Bottom.

The Big Hole River features a variety of rapids and obstacles, including the notorious Mudd Creek Rapid, which is a class IV rapid that requires plenty of skill and experience to navigate successfully. Additionally, the river features numerous boulder gardens, tight channels, and narrow drops that provide exhilarating challenges for rafters.

There are specific regulations that apply to the Big Hole River, including the requirement for a permit to float between June 15 and September 30. Additionally, there are specific fishing regulations in place to protect the river's fish population. It is essential to check the current regulations before planning a trip to the Big Hole River to ensure compliance with all rules and regulations.

In summary, the Big Hole River is an excellent destination for whitewater rafting enthusiasts, with an ideal range of streamflow, class rating, and various rapids and obstacles. However, it is essential to follow all regulations to ensure the safety of all participants while preserving the river's natural habitat.
StateMontana
RiverBig Hole River
ClassII-III
Elevation4,847 ft
Current flow--
Percent of normal33%
StreamgageUSGS 06026210
Latitude45.4301°
Longitude-112.5817°
Detailed forecast

Plan your run down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.

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Regional flow

Regional streamflow levels

USGS streamgauges around Big Hole River -- useful for spotting upstream pulses and gauging which tributary is contributing what.

Whitewater safety

Check the flow before you run
Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
Know your skill ceiling
Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
Wear the right gear
Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
Scout, set safety, and run with a team
Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
Respect the river
Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.

Set push alerts in the Snoflo app

Save Big Hole River as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.

FAQ

About Big Hole River

What's the optimal flow for Big Hole River?

The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.

How fresh is the cfs reading on this page?

The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.

What's the whitewater class?

See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.

Where do I put in / take out?

Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.

Can I get alerts when flows hit the optimal range?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.

More river runs

Other runs near here

Snoflo-tracked paddle runs within driving distance of Big Hole River.