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Generated northern Utah canyon river scene representing the Logan River, not an exact location photo
All Utah reports

Logan River

Generated artwork: BlueStreamFly · Regional illustration; not the exact location.

Should I go fishing?

Go with caution.

No single best way to fish. Wading and Floating have the same top score. Use current access, footing, weather, and local rules to choose.

Check first: Water temperature is unconfirmed. Use a stream thermometer before fishing.

Rating updatedRiver local time:

Why this recommendation?

USGS shows 60 cfs. The flow has been stable over about 6 hours. USGS marks this reading provisional and may revise it. USGS records for this date (1971-2025, 55 readings) show a median near 121 cfs and a low-water marker near 69 cfs; today's flow is unusually low for the date. Low water can make fish spooky, warm, pressured, or concentrated; check temperature and handling risk.

Available live dataHighHow much of the live flow, weather, and alert data came back.
Confidence in this recommendationMediumWater temperature not verified; do not use this score to clear warm-water risk.
Usually checks again about every 45 minutes

If you go

Check first
The Utah Fishing Guidebook sets special Logan River rules above Card Canyon Bridge, including a two-fish combined trout-and-whitefish limit and artificial-flies-and-lures rules through the Red Banks area.
Try
Pick one campground or pull-off area and fish it thoroughly before moving because Logan rewards repetition more than random canyon hopping.
Leave when
Skip when smaller streams are still high and swift, the river is carrying fresh color, thunderstorm runoff is building, or your access plan depends on wandering through posted private water.

Flow and weather

Showing server-checked river conditions while current readings refresh.
Flow
60 cfs
From the latest stored river check. Open the official source for the newest reading.
Air forecast
83°F
Next 24h high
83.0°F

NWS air forecast near

Rain chance
0%

This is an air forecast, not a river-temperature reading. Check the water with a stream thermometer before fishing in hot weather.

Latest stored weather check

Sunny

Wind
8 mph
Weather checked
More forecast and source details

Sunny

National Weather Service

Logan River forecast point in Logan Canyon

The National Weather Service forecast is temporarily unavailable.

Live data

Where these readings come from

RiverReports gauge: Logan River near Logan

Official USGS station Opens in a new tab.RiverReports gauge Opens in a new tab.Official NWS forecast Opens in a new tab.

Flies for this time of year

Seasonal starting points, not a live hatch report. Match what you see on the water.

See flies for every season
SeasonWhat to look forFlies to try

Each fly name opens its matching Fly Box guide.

More fishing tips

Methods, fish species and trip notes

How to fish Logan River today.

The best Logan days come after runoff settles enough to reveal clear pocket-water lanes, edges, and softer bankside shelves. If smaller streams are still surging, if the water is carrying fresh color, or if your access plan depends on wandering through posted private stretches, shorten the day or move to a clearer nearby canyon stream.

Stable medium flow

The best all-around window for pocket-water nymphing, dry-dropper coverage, and selective dry-fly shots where fish show.

Low clear summer flow

Fish early, lengthen leaders, and approach soft seams from below because the easiest roadside water gets pressured quickly.

Runoff or swift smaller stream push

Stay on obvious edges and softer inside current, and do not assume every roadside crossing remains reasonable.

Cold shoulder-season flow

Shrink the water, fish slower buckets and tailouts, and keep expectations tied to a few productive drifts rather than covering miles.

Wading, bank fishing or floating?
Access choicesNo single best option

Wading and Floating have the same top score. Use current access, footing, weather, and local rules to choose.

Wading68/100

Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.

Bank fishingNot recommended

This report does not recommend bank fishing on this reach.

Floating68/100

A float is in play where this report supports boat access and wind, releases, and shuttle logistics are manageable.

Full river report

Is Logan River worth the trip today? Check flow, weather, hatches, access, and rules for Utah before you go.

The Logan fishes best when RiverReports and USGS 10109000 show stable flow, runoff is no longer pushing every seam, and you keep the day centered on legal Highway 89 access. It is tempting to treat the whole canyon like open roadside water, but special fishing rules above Card Canyon Bridge and Utah's stream-access limits mean the cleanest trips stay tied to named public entries and conservative wading.

Fishing words used on this page
U.S. Geological Survey (USGS) gauge
A USGS gauge is an official river station that measures flow or water height.
Cubic feet per second (cfs)
Cubic feet per second, or cfs, shows how much water passes the gauge each second.
Nymph
A nymph is a young water insect. Anglers also use the word for a fly that copies it.
Seam
A seam is the line where fast and slow water meet.
Tailout
A tailout is the shallow, slower water at the lower end of a pool.
Attractor fly
An attractor fly is bright or bold. It draws a strike without copying one exact insect.
Blue-winged olive (BWO)
Blue-winged olives, or BWOs, are small mayflies that often hatch in cool or cloudy weather.
Caddis
Caddis are small water insects. The adults look a little like tiny moths.
Dry-dropper
A dry-dropper rig has a floating fly with an underwater fly tied below it.
Emerger
An emerger copies an insect as it rises from below the water toward the surface.
Why this call

Why this score

FlowUse caution

USGS shows 60 cfs. The flow has been stable over about 6 hours. USGS marks this reading provisional and may revise it. USGS records for this date (1971-2025, 55 readings) show a median near 121 cfs and a low-water marker near 69 cfs; today's flow is unusually low for the date. Low water can make fish spooky, warm, pressured, or concentrated; check temperature and handling risk.

Best mode nowUse caution

Wade: Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.

SeasonHelps

Early fall: Often the most balanced mix of steady weather, clearer flows, and fewer casual roadside anglers.

WeatherHelps

The current NWS air forecast is about 83F. Sunny.

Public alertsHelps

No active NWS alert was returned for this forecast point.

Trip notes

Check these before you choose a reach.

Best flows

Best on stable medium summer and early-fall flows that expose clear pocket-water seams without turning every crossing into a runoff problem.

When to leave

Skip when smaller streams are still high and swift, the river is carrying fresh color, thunderstorm runoff is building, or your access plan depends on wandering through posted private water.

Local plan

Base in Logan, choose one area such as Bridger or Preston Valley, fish it hard for a short morning or evening session, and move only if the water quality or pressure truly demands it.

Backup water

Blacksmith Fork River is the cleanest nearby backup when you want a more tightly framed public canyon plan, while Weber River makes more sense if Logan is blown out or overpressured.

Logan 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

On Logan River, special Utah rules apply above Card Canyon Bridge. From Card Canyon Bridge upstream to Red Banks Campground, and farther upstream to the Idaho line under the listed guidebook sections, anglers should recheck the current Utah Fishing Guidebook for the two-fish trout-and-whitefish combined limit, artificial-flies-and-lures requirements, and seasonal closure details before fishing.

Where to access the river

Spring Hollow area

A practical lower-canyon public starting point where Highway 89 access keeps a half-day trout plan simple.

Bridger Campground

A named Forest Service access zone about six miles east of Logan with direct river proximity and easy orientation.

Preston Valley and Red Banks area

Useful upper-canyon staging water when you want cooler flow and are ready to track the special fishing rules closely.

  • Good roadside access does not erase Utah's private-bed rules. Enter at obvious public places and stay clear of posted private stretches.
  • Smaller streams can run high and swift even when the main river looks manageable from the road, so treat every crossing as a fresh decision.
  • The easiest pull-offs receive the most pressure. A short walk from a named entry often fishes better than the first obvious roadside pool.

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

UtahBlacksmith Fork River fishing reportA stronger backup when you want a more focused canyon trout corridor with tighter public-access framing.UtahWeber River fishing reportA larger and more reach-specific option when Logan is too pushy or too crowded for a relaxed day.
See all Utah 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.

See all 9 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.

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 report starts with official regulation, access, flow, weather, and public-water sources, then adds practical planning guidance for fly anglers.

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.

Quick questions

What gauge should I check for Logan River?

Start with RiverReports for the fast chart view and keep USGS 10109000 open as the official flow backstop when you decide whether runoff has settled enough to wade safely.

Does Logan River have special fishing rules?

Yes. Logan River has special Utah guidebook rules above Card Canyon Bridge, so check the current Utah Fishing Guidebook before you assume the standard statewide trout rules apply.

Is Logan River mostly roadside access?

It is roadside-friendly compared with many western trout streams, but the cleanest trips still start from named public entries and respect Utah's private-bed access limits.