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Bitterroot River near Victor Montana
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Bitterroot River

Photo: Forest Service Northern Region from Missoula, MT, USA Opens in a new tab. · Public domain

Should I go fishing?

Check before you go.

A report-wide restriction or advisory needs verification before fishing.

Do not rely on the score, access-mode ranking, or fishing recommendations until the report-wide restriction or advisory is verified with the official source.

See the source check time with the notice
Check the official noticeCheck river sources

Restrictions and advisories

Check Bitterroot River before fishing.

These notices match this river report. No notice here does not mean the river is open. Always check the agency before you fish.

Last known active — check nowOfficial restrictionLegal closure

Hoot-owl fishing restriction on the Bitterroot River

Area
East and West Fork confluence downstream to the Clark Fork River confluence
Link checked
Link status
Check the agency now
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Starts
Daily hours
Daily, 14:00–24:00 (America/Denver)
Repeats
Daily from 2:00 p.m. to midnight
What to know about this notice

This applies to the mainstem reach named by FWP, not every Bitterroot tributary.

The Darby-to-middle-river report corridor lies within the official mainstem reach.

Open the official notice: Montana FWP current waterbody closures and restrictions Opens in a new tab.

Flow and weather

Showing server-checked river conditions while current readings refresh.
Flow
495 cfs
Stable over about 6 hoursU.S. Geological Survey may revise this readingWater 55.0°F · 24h high 61.5°F · USGS provisional
Air forecast
41°F
Next 24h high
71.0°F

NWS air forecast near

Rain chance
1%
7-day U.S. Geological Survey chart

Recent flow

Discharge

663 cfs490 cfs
Sep 5Sep 12

Latest reading: 495 cfs. Stable over about 6 hours. Chart covers Sep 5 through Sep 12; readings are provisional and may be revised.

Latest stored weather check

Patchy Fog

Wind
1 mph
Weather checked
More forecast and source details

Patchy Fog

National Weather Service

Bitterroot River near Victor

The National Weather Service forecast is temporarily unavailable.

Live data

Where these readings come from

Current U.S. Geological Survey gauge: Bitterroot River near Darby

Stable over about 6 hoursU.S. Geological Survey may revise this readingObserved
Water 55.0°F · provisional · 24h high 61.5°F provisionalWater observed · high observed
Official U.S. Geological Survey station Opens in a new tab.Official NWS forecast Opens in a new tab.

Fly choices are paused.

Check the current warning, restriction, or advisory before choosing flies or tactics.

Seasonal fly and tactic guidance stays hidden while this stop or unverified notice applies.

More fishing tips

Methods, fish species and trip notes

Fishing advice is paused.

Use the official notice and current conditions instead of fishing advice.

Do not rely on the score, access-mode ranking, or fishing recommendations until the report-wide restriction or advisory is verified with the official source.

Bitterroot River access and rules.

Use these places as starting points. Open the access link below and check posted signs before you park or enter.

Before you go

Montana FWP rules, current closures, hoot-owl restrictions, and special river-use permit information should be checked before fishing the Bitterroot.

Where to access the river

Darby and upper valley

Primary gauge context and a good upper-river planning base.

Hamilton, Victor, and Bell Crossing

Middle-valley access area with FWP site and float planning.

Missoula-area lower river

Bigger water and different flow context. Check lower gauges and access before fishing.

  • Use FWP fishing access sites and official public access. Valley ranch and residential banks are not automatically public.
  • Commercial-use and section restrictions can apply in parts of the Bitterroot system. Check FWP special use information.
  • Spring wood and summer low water can both create float hazards. Scout current information before launching.

If this water does not fit the day, check another report before you start the drive.

MontanaBig Hole River fishing reportA freestone comparison with strong stonefly and drought-management planning.MontanaBighorn River fishing reportA steadier tailwater option when the Bitterroot is high, warm, or restricted.MontanaMadison River fishing reportA major Montana trout report with a different flow and access profile.
See all Montana fly fishing reports

Sources and report details

Official agencies and primary river operators come first. Secondary tools are labeled so you know what carries the most weight.

Rules and closures

Check what is allowed, where the rule applies, and whether the river is open.

Flow and weather

Check the latest river reading and forecast before you leave.

Access and land

Check public entry points, land rules, and seasonal access changes.

More helpful links

Use these links for stocking, safety, and other local details.

See all 7 checked sources

Rules and closures

Check what is allowed, where the rule applies, and whether the river is open.

Flow and weather

Check the latest river reading and forecast before you leave.

Access and land

Check public entry points, land rules, and seasonal access changes.

More helpful links

Use these links for stocking, safety, and other local details.

Source check is old. Last checked . Open the official links now and check for changes.

See something wrong? Report a source problem. Please do not send private spots or private access notes.

How this report was checked

How this report was checked

Trip guidance checked

What was checked: This Bitterroot River report is maintained from USGS Darby flow data, Montana FWP fishing regulations, current closure and restriction sources, special river-use information, FishMT access records, weather, media-credit, and western Montana freestone planning sources.

Live measurements and forecasts keep their provider timestamps. Rules, access, and trip guidance use the source-review date shown here. BlueStreamFly planning advice is editorial interpretation, not an agency notice.

First-hand experience: BlueStreamFly does not claim a first-hand visit or local field test for this report unless a real contributor is explicitly named and linked.

Check the official notice first.

Fishing tips stay hidden until the official notice is clear.