Fly fishing report · West

Russian River

A Russian River planning page built around the Guerneville gauge, Sonoma County access, low-flow closure rules, steelhead and bass timing, and realistic warm-water decisions.

Check flow & weather

Today's river scoreHigh source confidence

Poor

Best option: Float.

A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.

Updated Jul 13, 11:17 PM UTCUsually refreshes about every 45 minutes

Recommended approachFloat

Mode scores adjust the river-wide score for the risks of wading, bank fishing, or floating.

WadeCheck

This report does not describe this as a primary mode. Verify legal access, depth, launches, and retreat options before planning around it.

Bank / edgeCheck

This report does not describe this as a primary mode. Verify legal access, depth, launches, and retreat options before planning around it.

Float · Best fit44/100

A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.

Confirm before you leave

Flow and weather right now.

Use the flow trend to confirm the score before you leave. Weather can change the safest and most productive fishing window.

River strategy

The Russian is a seasonal fork-in-the-road: steelhead rules in cool water, bass and shad in warmer water.

The Russian River is broad, slow in places, and heavily shaped by low-flow protections and warm-season conditions. Read the Guerneville gauge first, then decide whether you are planning a legal cool-water salmonid trip or a lower-risk warmwater outing.

Use RiverReports for the quick chart and USGS 11467000 at Hacienda Bridge near Guerneville for the official flow read.
CDFW low-flow rules can close the Russian to fishing when the mainstem near Guerneville drops below the threshold during the active season.
Sonoma County parks note good public access at Cloverdale, Wohler Bridge, Steelhead Beach, Guerneville, Monte Rio, and Jenner-area corridors.
The estuary and lower river are habitat-first water. If the river is warm or low, switch plans instead of forcing a trout mindset onto it.

Why this score moved

Best mode nowLowers score

Float: A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.

FlowUse caution

USGS shows 107 cfs with a stable over about 6 hours trend. same-date USGS history (1940-2025, 86 readings) puts normal around 159 cfs and the lower quartile near 138 cfs; today's flow is below normal for the date. This is below normal, so edge depth, temperature, and pressure matter.

Target choiceUse caution

Coldwater targets are a poor choice in this heat window, but warmwater targets may still be reasonable where legal and ethical.

Water temperatureUse caution

USGS water temperature is about 73F. Do not pressure trout or salmonids in warm water.

Public alertUse caution

A heat alert is active near this forecast point, so the score is capped until water temperature and fish-handling risk are checked. NWS alert: Heat Advisory issued July 13 at 10:49AM PDT until July 14 at 10:00PM PDT by NWS San Francisco CA.

Read the water

What changes the plan.

The Russian fishes best when you match the season to the river's actual personality. Cool higher flows can support a steelhead-style planning lens, while spring shad or summer bass days belong to an entirely different approach. The mistake is pretending one report style fits all 110 miles.

Cool stable winter flow

The useful steelhead-planning window, assuming the river is open under current low-flow rules.

Low-flow period

Check the official closure status first. If the river is near or below the threshold, do not build a salmonid trip around hope.

Spring migration flow

Good for shad scouting and moving-water presentations from bridges, beaches, and access parks.

Warm summer water

Shift to bass and panfish or fish another watershed. Warm mainstem trout or steelhead thinking is usually the wrong plan.

Field plan

Fish it with intention.

Best flows

For salmonid days, the river needs to be safely above the low-flow closure threshold with enough cool moving water to support fish passage. For warmwater days, moderate summer flows are fine if the water is not unsafe or overcrowded.

When to skip

Skip the river for salmonids during low-flow closures, hot water, severe crowding, or murky post-storm conditions that erase safe wading judgment.

Local plan

Use Cloverdale, Wohler, Steelhead Beach, Guerneville, or Monte Rio access based on the species and season. Keep the lower estuary as a separate habitat-sensitive choice, not an afterthought.

Backup water

If the Russian is low or warm, Putah Creek is the clearer trout fallback; if you still want coastal context, check smaller rivers only after confirming their own low-flow status.

Hatches & flies

Bring a flexible box.

TimingWhat to watchUseful flies

WinterMidges, BWOs, sparse caddis, steelhead movement windowsEgg imitation where legal, stonefly nymph, leech, soft hackle, intruder-style swing fly

Reviewed family · report says “Egg imitation where legal”Egg Fly PatternsEgg flies are tied to the hook. Round clipped-yarn eggs, sparkly chenille eggs, veiled eggs, single eggs, and clusters differ in material and silhouette; pegged or free-sliding beads are rigs, not fly patterns.See family guide

Reviewed family · report says “stonefly nymph”Stonefly Nymph PatternsStonefly nymph patterns generally emphasize two tails, a broad thorax, segmented abdomen, and bottom contact; rubber legs, biots, beads, and jig hooks define different exact forms.See family guide + 3 more reviewed guides in the Fly Box

SpringShad movement, caddis, small mayfliesShad dart, sparse streamer, caddis pupa, soft hackle, small nymph

Reviewed family · report says “Shad dart”Shad Fly and Dart PatternsShad flies are commonly compact and bright, but a weighted dart, sparse wet, and miniature Comet differ in head weight, tail, hackle, and hook profile. The family label preserves those differences.See family guide

Reviewed family · report says “sparse streamer”Trout Streamer PatternsStreamer is a method-and-silhouette family, not a recipe. Size, color, weight, and presentation phrases stay visible, while baitfish, leech, sculpin, Woolly Bugger, and articulated identities link to their more specific destinations when known.See family guide + 3 more reviewed guides in the Fly Box

SummerTerrestrials, damselfly-like warmwater activity, baitfish windowsBass bug, popper, woolly bugger, crayfish fly, foam beetle

Reviewed family · report says “Bass bug”Warmwater Surface Bug PatternsSurface bug wording can mean a foam attractor, spun-deer-hair bug, frog profile, spider-like panfish fly, or shaped head. Material alone does not establish whether the fly pops, slides, dives, or simply floats.See family guide

Reviewed family · report says “popper”Bass and Panfish Popper PatternsPoppers may use cupped foam, cork, balsa, deer hair, or pencil-shaped heads. Head face, size, buoyancy, tail, legs, and weed guard determine sound and action; a generic popper label does not identify one fly.See family guide + 3 more reviewed guides in the Fly Box

FallSparse bug life with early storm windows and cooling waterSmall streamer, soft hackle, nymph, careful steelhead box when legal

Reviewed family · report says “Small streamer”Trout Streamer PatternsStreamer is a method-and-silhouette family, not a recipe. Size, color, weight, and presentation phrases stay visible, while baitfish, leech, sculpin, Woolly Bugger, and articulated identities link to their more specific destinations when known.See family guide

Reviewed family · report says “soft hackle”Soft-Hackle Wet FliesA slim body and sparse webby feather collar define the family. Body material, tail, bead, and insect-specific color create different named patterns.See family guide + 1 more reviewed guide in the Fly Box

Decide whether this is a salmonid day or a warmwater day before you tie anything on.

For cool-season fishing, check the low-flow page and Guerneville gauge the morning of the trip, not just the night before.

Use Sonoma County access points to simplify the day. River mileage is long and not every beautiful bank is worth bushwhacking.

On warmwater days, fish dawn, shade, woody cover, and slower banks instead of forcing midday trout-style tactics.

At the estuary and mouth, treat habitat protection and marine-management boundaries as part of the fishing plan.

Access & responsibility

Know the entry. Know the exit.

Check California freshwater sport fishing regulations, the Russian River low-flow status, and steelhead report-card rules before fishing. During the low-flow season, the river can close when the Guerneville gauge falls below the threshold.

Cloverdale River Park

A practical upper-river public access anchor listed by Sonoma County for Russian River fishing.

Wohler Bridge and Steelhead Beach

Useful middle-river access references for wading, bank fishing, and launches.

Guerneville and Monte Rio corridor

Key lower-river access and flow-planning zone near the main USGS low-flow gauge.

Jenner mouth and estuary context

Habitat-sensitive lower-river planning zone where fish protection matters more than chasing a casual bite.

Transparent sources

Check the facts behind the plan.

Last material review: 2026-05-31

flowRiverReports: Russian River at Hacienda Bridge near Guerneville flowUSGS monitoring location: Russian River at Hacienda Bridge near Guerneville regulationCDFW low flow fishing regulations backgroundCDFW Russian River watershed drought stressor monitoring regulationCDFW steelhead report and restoration card accessSonoma County Regional Parks fishing accessSonoma County Regional Parks paddling the Russian River backgroundCDFW Russian River marine protected areas safetyNational Weather Service forecast point near Guerneville

Common questions

Before you leave.

Is the Russian River a trout river?+

Only seasonally and selectively. In cool legal conditions it can support steelhead-focused planning, but for much of the year it is better approached as a mixed-species or warmwater river.

What gauge should I use?+

Use RiverReports and USGS 11467000 at Hacienda Bridge near Guerneville, then verify the official low-flow status before you commit.

Can low flow close the Russian River to fishing?+

Yes. CDFW's low-flow regulations use the Guerneville gauge and can close fishing during the active low-flow season when flows fall below the threshold.

What is the best summer fly plan?+

Think bass and panfish at dawn or dusk, not stressed salmonids in warm midday water.