Hatch-chart pattern list

Best Flies for Fall River (California)

The Fall River in California fishes as both a wade and a float. It is a spring creek fishery for Rainbow Trout and Brown Trout, with the most reliable window in May, June, September. The patterns below are matched to the hatch chart we publish for this water. They are not a live report of what other anglers caught this week.

This is not a live report of other anglers' catches. Presence and flow live on the Fall River river page and the California destination guide.

What's hatching now

Month, insect, size, and pattern from the Fall River hatch chart. August is highlighted when that month exists in the chart. We do not invent a hatch that is not on the chart.

MonthInsectSizePattern
MarchMidge#20-24Zebra Midge
Blue-winged Olive#18-22Parachute BWO
AprilBlue-winged Olive#18-22CDC Dun BWO
Midge#20-24Mercury Midge
MayPMD (Pale Morning Dun)#16-18PMD Sparkle Dun
Hexagenia#6-8Hex Paradrake
Caddis#14-16Elk Hair Caddis
JuneHexagenia#6-8Lawsons Hex
PMD#16-18PMD Cripple
Trico#20-24Trico Spinner
JulyTrico#20-24Trico Spinner
PMD#16-18PMD Dun
AugustTrico#20-24Trico Poly Wing Spinner
Midge#20-24Griffiths Gnat
SeptemberPMD#16-18PMD Sparkle Dun
Blue-winged Olive#18-22Parachute BWO
OctoberBlue-winged Olive#18-22Sparkle Dun BWO
Midge#20-24Zebra Midge

Nymphs

Subsurface patterns matched to this river's chart and catalog. Fish them at the size the chart lists, not the size that looks good in the bin.

Dries

Dries and terrestrials for the Fall River. If the chart says a size 18 PMD, do not start with a 12.

Streamers

Streamers and wets for stained water, banks, and low light. This is not a claim that streamers are "on" today.

Setup

5X and 6X fluorocarbon on nymphs, 5X on dries unless the fish are on Tricos, then 6X or 7X. A 3.0–3.8mm tungsten on the point and a lighter dropper is a default until you see the water. Tight-line the near bank and the heads of pockets. Use an indicator only when you need to search water you cannot euro.

FAQ

What flies work on the Fall River?
Start with BWO Sparkle Dun and Zebra Midge, then match size to the hatch chart for the month you are standing in. The Fall River does not need a 40-pattern box. It needs the right size on the insect that is actually in the drift.
When is the best time to fly fish the Fall River?
The editorial window we list is May, June, September, October. That is a planning month range, not a guarantee. Shoulder months can fish well if flows and water temperature cooperate.
Do I need a guide on the Fall River?
California has walk-up wade water and, on some sections, float water. A guide is worth it for a first float or a technical tailwater. A hatch chart and a gauge are enough for a first wade if you already nymph. We list local guides and shops on this page when we have them.
Where can I see live flow for the Fall River?
Open the Fall River river page for the USGS gauge, access notes, and the same hatch chart this fly list is built from. We do not publish other people's spots or fish counts.
Is this a report of what's working now on the Fall River?
No. Executive Angler does not publish other anglers' catches, GPS, or a crowdsourced hot fly. This page is hatch-chart patterns plus catalog flies. Presence on the river page is gauge and weather only.

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