Paddle Report

Madison River river run

Montana, USA Madison River Class II-III
Today high
--
Tonight low
--
Current flow
--
% of normal
54%
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Linked streamgauge
-- cfs
Gauge height
--
Streamflow history loading…
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Madison River -- Montana paddle run
Madison River Montana · Madison River
About this run

Madison River

The Madison River in Montana is a popular destination for whitewater enthusiasts. The ideal streamflow range for the Madison River is between 1,000 and 4,000 cubic feet per second (cfs). This range provides enough water for a thrilling ride while also being manageable for experienced paddlers. The river is rated as a Class II-III, which means it has moderate rapids and requires some maneuvering skills. The segment mileage for the Madison River run is 19 miles, beginning at the put-in at Lyons Bridge and ending at the take-out at Black's Ford.

There are several notable rapids and obstacles on the Madison River run, including the Kitchen Sink, a Class III rapid that features a large hole and wave train. Another notable rapid is the Bear Trap, a technical Class III+ rapid that requires precise navigation through a narrow channel. Other obstacles include boulder gardens and sweepers, which can be hazardous if not approached with caution.

Specific regulations apply to the Madison River run, such as a limit of 12 rafts or kayaks per day and a requirement for all paddlers to wear personal flotation devices. There are also restrictions on camping and open fires along the river, as well as guidelines for responsible use and leave-no-trace practices.

Overall, the Madison River run offers a thrilling and scenic whitewater experience for experienced paddlers within the ideal streamflow range, with several notable rapids and obstacles to navigate, and specific regulations in place to ensure safe and responsible use of the area.
StateMontana
RiverMadison River
ClassII-III
Elevation5,149 ft
Current flow--
Percent of normal54%
StreamgageUSGS 06040000
Latitude45.1889°
Longitude-111.7291°
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 Madison 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 Madison 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 Madison River

What's the optimal flow for Madison 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 Madison River.