Paddle Report

Big Hole River river run

Montana, USA Big Hole River Class II-III
Today high
--
Tonight low
--
Current flow
--
% of normal
33%
Loading current conditions…
Linked streamgauge
-- cfs
Gauge height
--
Streamflow history loading…
Loading next 24 hours…
Loading 7-day outlook…
Big Hole River -- Montana paddle run
Big Hole River Montana · Big Hole River
About this run

Big Hole River

The Big Hole River, located in southwestern Montana, is a popular destination for whitewater enthusiasts, offering a range of rapids and obstacles for both beginners and experienced paddlers. The ideal streamflow range for the river is between 600-1200 cfs, which typically occurs in May and June. The river boasts a class rating of II-III, with some sections reaching class IV in high water.

The river is divided into several segments, with the upper portion stretching for 40 miles from Skinner Meadows to Fishtrap. This section is known for its scenic beauty and abundant wildlife, and includes several class II-III rapids, such as Deadman's Bar and Maidenrock. The next segment, from Fishtrap to Melrose, is the most popular section for whitewater rafting, featuring class III rapids such as The Notch and the famous Mudd Creek Rapid.

The Big Hole River is also known for its unique obstacles, including the Bannack Bench and the Beaverhead Rock, which require careful navigation. The river is managed by Montana Fish, Wildlife and Parks, and specific regulations apply to fishing and boating in the area. For example, fishing is allowed year-round, but catch-and-release regulations apply during certain times of the year.

Overall, the Big Hole River is a must-visit destination for whitewater enthusiasts, offering a challenging and scenic experience for paddlers of all levels. It is important to check current streamflow levels and familiarize oneself with the specific regulations before embarking on a trip to this beautiful river.
StateMontana
RiverBig Hole River
ClassII-III
Elevation5,315 ft
Current flow--
Percent of normal33%
StreamgageUSGS 06025250
Latitude45.6942°
Longitude-112.7440°
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.

Loading hourly forecast…
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
Loading detailed forecast…
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.

Loading 15-day outlook…
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.