Fly fishing river flowing through a wooded mountain valley

Fly fishing report · Rockies

Logan River

A Logan River report for anglers planning Logan Canyon trout water with live flow checks, Utah special regulations, and practical roadside-access judgment.

Check flow & weather
Today's fishing decisionMost live data available
Skip today

Do not commit until the safety issue clears.

Red Flag Warning issued August 2 at 12:28PM MDT until August 2 at 10:00PM MDT by NWS Salt Lake City UT

Best supported approachNo approach recommended
Watch nextRed Flag Warning issued August 2 at 12:28PM MDT until August 2 at 10:00PM MDT by NWS Salt Lake City UT
Updated Aug 3, 1:15 AM UTCUsually refreshes about every 45 minutes
Before you go

Red Flag Warning issued August 2 at 12:28PM MDT until August 2 at 10:00PM MDT by NWS Salt Lake City UT

Safety overrides tacticsNo approach recommended

The active safety or closure reason takes priority over wading, bank fishing, and floating guidance.

Wade, bank, and floatPaused

Approach recommendations stay hidden until the hard stop clears.

Check before you drive

Current flow and weather.

Look at whether the river is rising or falling, then check wind, rain, and storms. These can change both safety and fishing.

Loading current flow and weather.

Before you rely on this report

How current is this report?

Conditions can change quickly. Check these dates before you decide to fish, and open the official source when safety or rules matter.

River conditions
Checked Aug 2, 2026, 9:15 PM

High confidence in the current score inputs.

Fishing guidance
Reviewed Jun 2, 2026

9 sources are listed below for you to open.

Public access
No reviewed map pin available

3 public access records are listed. Private spots are never shown.

Rules and closures
Official rule links checked

Source checked Jul 30, 2026

Plan your access

Know where you can enter.

These are public parking, launch, trail, or recreation areas—not secret fishing spots. We never show an angler's private pins, notes, or photos here.

0
Shown on map
3
No map pin
Location checkedDescription only
01

Roadside access

Spring Hollow corridor

No map pin

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

Restrictions and seasonal notes

Good roadside access does not erase Utah's private-bed rules. Enter at obvious public places and stay clear of posted private stretches.

Tributaries can run high and swift even when the main river looks manageable from the road, so treat every crossing as a fresh decision.

Official source Checked Jun 2, 2026
02

Area description

Bridger Campground

No map pin

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

Restrictions and seasonal notes

Good roadside access does not erase Utah's private-bed rules. Enter at obvious public places and stay clear of posted private stretches.

Tributaries can run high and swift even when the main river looks manageable from the road, so treat every crossing as a fresh decision.

Official source Checked Jun 2, 2026
03

Area description

Preston Valley and Red Banks corridor

No map pin

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

Restrictions and seasonal notes

Good roadside access does not erase Utah's private-bed rules. Enter at obvious public places and stay clear of posted private stretches.

Tributaries can run high and swift even when the main river looks manageable from the road, so treat every crossing as a fresh decision.

Official source Checked Jun 2, 2026

How to fish it

Fish Logan River like a canyon trout stream with easy approach and stricter upper-river rules than the roadside access first suggests.

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 regulations above Card Canyon Bridge and Utah's stream-access limits mean the cleanest trips stay tied to named public entries and conservative wading.

  • The Utah Fishing Guidebook sets special Logan River regulations above Card Canyon Bridge, including a two-fish combined trout-and-whitefish limit and artificial-flies-and-lures rules through the Red Banks corridor.
  • The Forest Service says good access is provided along Highway 89 and notes that tributaries can run high and swift, which is exactly why runoff timing matters more here than hero casting distance.
  • Utah DWR calls Logan River a standout Bear River cutthroat water and notes brown trout and mountain whitefish are also part of the canyon mix.
  • Utah's public-water access law still bars walking on a private streambed where private property is closed to trespass, so floating and legal entry points matter more than assuming every roadside seam is fair game.
Why the score looks this way
HeatLowers score

The NWS forecast is near 92F. Without live water temperature, heat risk needs a conservative check.

Public alertLowers score

An active alert is in effect: Red Flag Warning issued August 2 at 12:28PM MDT until August 2 at 10:00PM MDT by NWS Salt Lake City UT. Check public safety sources before going.

FlowUse caution

USGS shows 79 cfs with a stable over about 6 hours trend. Today's flow is unusually low for this date and below the usual low-water marker near 88 cfs. Low water can make fish spooky, warm, pressured, or concentrated; check temperature and handling risk.

SeasonHelps score

Summer: Strong for dry-dropper fishing and roadside evening sessions if you get on the water before traffic and pressure peak.

Fishing usefulnessHelps score

Skip when tributaries 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.

Read the water

What changes the plan.

The best Logan days come after runoff settles enough to reveal clear pocket-water lanes, edges, and softer bankside shelves. If tributaries 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.

01

Stable medium flow

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

02

Low clear summer flow

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

03

Runoff or swift tributary push

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

04

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.

Your trip plan

Know when to go—and when to skip it.

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 skip

Skip when tributaries 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 corridor 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.

Hatches & flies

Bring a flexible box.

TimingWhat to watchUseful flies
01

Pick one campground or pull-off corridor and fish it thoroughly before moving because Logan rewards repetition more than random canyon hopping.

02

Work from the bank inward on clear days; the closest seam often holds fish before the mid-river pocket does.

03

If flows are still swift from tributary push, fish the first soft shelf and tail seam rather than forcing casts into the fastest middle current.

04

Above Card Canyon Bridge, keep the special regulations in mind before you assume bait, extra harvest, or whitefish retention rules match other Utah waters.

Rules & closures

Check the official rules before you go.

Open the agency page to confirm the exact river section, species, season, tackle rules, limits, and emergency closures.

Official links checked
Rules for this river or sectionNo special rule found
We did not find a special rule for this river.

We checked the state source but did not find a clearly supported exception for this river. Check the official rules for the exact section you plan to fish.

Rules checkedJul 30, 2026
Report a correction ↗
Always follow the official rule

This summary helps with trip planning. The linked agency rule is the one you must follow.

Updates from anglers

What anglers are seeing.

Recent observations from general areas of Logan River. We review every update before it appears and never publish exact fishing spots, private access details, or photo locations.

Angler updates are not loading right now.

You can still use the river plan above. Check back later for recent observations from other anglers.

Where this report comes from

Open the sources we checked.

Fishing guidance checked: Jun 2, 2026

Site check: Jul 14, 2026. We regularly test report links, live scores, flow and weather data, and page loading. The content date changes only when the fishing guidance or its sources change.

Common questions

Before you leave.

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 regulations?+

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.