Verified for 2026

West Virginia Hatch Chart for Fly Fishing (2026)

Last verified: April 2026. Sources: West Virginia DNR, WVAngler.com hatch charts (Charlie Nichols and Elk River charts by Ken Yufer/Dave Breitmeier), Dark Skies Fly Fishing, plus Cast & Tie observations on the Elk and Cranberry in 2026.

West Virginia trout water divides into two distinct hatch calendars. The Elk River — a limestone-influenced tailwater in central WV — runs the most prolific Sulphur hatch on the East Coast outside the Catskills. The Cranberry River and other Mountain State freestones (Williams, Shavers Fork, Cranberry tributaries) follow a typical Appalachian freestone calendar shaped by elevation and snowmelt.

This chart treats them as two columns where they diverge.

Season snapshot: West Virginia (April 2026)

Water What's hatching Best fly Notes
Elk River Hendrickson, BWO, Little Black Caddis Hendrickson parachute, Little Black Caddis Hendrickson peak: 1-3 pm
Cranberry River Little Black Caddis, BWO, blue quill Black caddis, BWO parachute High elevation — running 1-2 weeks behind Elk

How to read a hatch chart

WV hatch dates shift with elevation more than any other Mid-Atlantic state. The Elk River near Webster Springs hatches Sulphurs nearly a month earlier than the Cranberry headwaters at 3,000+ feet. Use this chart for sequencing — confirm specifics with a regional fly shop before you drive.

Most major WV hatches sit in the 12-20 size range; the famous Elk River Sulphurs run 16-18.

Limestone-influenced (Elk) vs. freestone Appalachian (Cranberry, Williams)

Hatch Elk River Cranberry / Williams
Hendrickson Mid-April Late April / early May
Sulphur peak Mid-May (legendary density) Late May / June
Green Drake Late May Sporadic
Iso / slate drake June Late June through August
Trico Limited Largely absent

Month-by-month hatch chart

January

Insect Size Hours Stage Best fly Notable waters
Midges (red blood worm, light green) 22-26 Midday All Zebra midge, blood midge, RS2 Cranberry, Elk
Little black stoneflies 16-18 Midday Adult Black stonefly Elk, lower elevations

February

Insect Size Hours Stage Best fly Notable waters
Midges 22-26 Midday All Zebra midge Statewide
Little black stones 16-18 Midday Adult Black stonefly Statewide

March

Insect Size Hours Stage Best fly Notable waters
Quill Gordon 12-14 Afternoon Dun Quill Gordon parachute Freestone (Cranberry, Williams)
Blue quill 16-18 Late morning Dun Blue quill parachute Freestone primarily
BWO 18-22 Overcast Dun + emerger BWO parachute, RS2 Both

April

Insect Size Hours Stage Best fly Notable waters
Hendrickson 12-14 1-3 pm Dun + spinner Hendrickson parachute Both (Elk earlier)
Little Black Caddis 14-18 Late morning-afternoon Adult + pupa Little Black Caddis, Green Weenie sub-surface Cranberry primarily
BWO 18-20 Overcast Dun + emerger BWO parachute Both
March Browns (early) 10-12 Afternoon Dun March Brown parachute Elk

May

Insect Size Hours Stage Best fly Notable waters
Sulphurs (Elk peak — most prolific east of the Delaware) 14-18 Evening (7 pm-dark) Dun + spinner Sulphur parachute, sulphur emerger Elk River primarily
March Browns 10-12 Afternoon Dun + spinner March Brown parachute Both
Grey Fox 12-14 Afternoon Dun Grey Fox parachute Elk
Light Cahill 12-14 Evening Dun Light Cahill parachute Both
Little Yellow Stoneflies 12-14 Late afternoon Adult Yellow stimulator Elk headwaters
Caddis (multiple) 14-18 Afternoon-evening Adult + pupa Elk hair caddis Both
Eastern Green Drake 8-10 Evening Dun + spinner Green Drake comparadun Elk headwaters

June

Insect Size Hours Stage Best fly Notable waters
Sulphurs (continued) 14-18 Evening Dun + spinner Sulphur parachute, rusty spinner Elk
Slate drake / Isonychia 10-12 Late afternoon Dun + nymph Iso nymph, slate drake parachute Both
Cinnamon Caddis (peak) 14-16 Afternoon-evening Adult Tan elk hair caddis Cranberry primarily
Light Cahill 12-14 Evening Dun Light Cahill, ginger quill spinner Freestone
Inchworms (terrestrial) 14 All day — Green Weenie Statewide
Yellow Sallies 14-16 Late afternoon Adult Yellow sally Statewide

July

Insect Size Hours Stage Best fly Notable waters
Slate drake / Iso 10-12 Evening Dun + nymph Iso nymph Both
Cinnamon Caddis 14-16 Evening Adult Tan elk hair caddis Cranberry, Elk
Terrestrials 12-16 All day — Ant, beetle, hopper, Green Weenie Statewide
Sulphurs (sporadic) 16-18 Evening Dun + spinner Sulphur parachute Elk

August

Insect Size Hours Stage Best fly Notable waters
Cinnamon Caddis (continues) 14-16 Evening Adult Tan elk hair caddis Cranberry primary
Terrestrials (peak) 12-16 All day — Hopper, ant, beetle Statewide
Slate drake 10-12 Evening Dun + nymph Iso nymph Both

September

Insect Size Hours Stage Best fly Notable waters
Cinnamon Caddis (tail-end) 14-16 Evening Adult Tan elk hair caddis Cranberry
BWO (return hatch) 18-22 Overcast midday Dun + emerger BWO parachute, RS2 Both
Terrestrials 12-16 All day — Ant, beetle, hopper Statewide
WVDNR fall stocking begins — — — Stocked-fish patterns Selected waters

October

Insect Size Hours Stage Best fly Notable waters
BWO 18-22 Midday Dun + emerger BWO parachute Both
October caddis 8-10 Afternoon Adult + pupa October caddis Cranberry, Williams
Streamer fishing peaks — All day — Sculpin, woolly bugger, Mop Fly Statewide

November

Insect Size Hours Stage Best fly Notable waters
BWO (tail) 20-22 Midday warm Dun BWO parachute, midges Elk
Midges 22-26 Midday All Zebra midge Statewide
Streamer season — All day — Streamers Statewide

December

Insect Size Hours Stage Best fly Notable waters
Midges (red blood worm, light green) 22-26 Midday warm All Blood midge, zebra midge Cranberry, Elk
Sub-surface only — — — Walt's Worm, small nymphs Statewide

Top 5 most important hatches in West Virginia

1. Elk River Sulphurs

When: Mid-May through end of June. Peak: last 10 days of May. Where: Elk River main stem, Webster County and downstream. Identification: Pale yellow body, yellowish-tan wings, size 14-18. Three tails. Why it matters: Local angling legend says the Elk's limestone foundation produces the most prolific Sulphur hatch on the East Coast outside the East Branch of the Delaware. Six weeks of consistent evening dry fly fishing on wild brown trout that key on the hatch. Best patterns:

  • Sulphur parachute (size 16-18) — primary dun
  • Rusty spinner (size 16-18) — last 30 minutes of light
  • Sulphur emerger / soft-hackle pheasant tail (size 16) — pre-hatch

Fishing the hatch: Position above productive runs by 6 pm. Watch the air for spinners. Last 30 minutes of light is when fish move to spinners and refuse upright duns.

2. Cranberry River Cinnamon Caddis

When: Mid-June through end of September. Where: Cranberry River, Cranberry Backcountry, Webster/Nicholas/Pocahontas counties. Identification: Tan-cinnamon to grayish-brown wings, size 14-16. Active flutterers. Why it matters: Three full months of evening dry-fly opportunity in the Monongahela National Forest backcountry. Brook trout, rainbows, browns, and the rare golden trout all feed on this hatch. Best patterns:

  • Tan elk hair caddis (sizes 14-16) — primary
  • Sparkle pupa (sub-surface) — before adults appear
  • X-caddis (riding low) — finicky pool fish

Fishing the hatch: Late afternoon through dark. The Cranberry's tree-shaded character creates dim light early in the evening — caddis activity intensifies as light fails.

3. Hendrickson (statewide)

When: Mid-April to early May. Elk earlier than Cranberry by 7-10 days. Where: All WV trout water with adequate flow. Identification: Reddish-brown body, slate gray wings, size 12-14. Why it matters: First major mayfly hatch of the year. Wild and stocked browns turn aggressive after a winter of midges. Best patterns:

  • Hendrickson parachute (size 14)
  • Red quill spinner (size 12-14)
  • Pheasant tail (size 14) — sub-surface emerger

Fishing the hatch: 1-3 pm window most productive. Slow tailouts and pool heads.

4. Cranberry River Midges (year-round, critical Dec-March)

When: Year-round; the Cranberry is famous for its winter midge fishing. Where: Cranberry River. Identification: Tiny — size 22-28. Multiple species: red blood worm midges (distinctive), light green midges, black midges. Why it matters: The Cranberry is one of the few WV streams where midge fishing produces consistent winter dry-fly opportunities. Anglers who can fish small flies on light tippet have water to themselves December-March. Best patterns:

  • Red blood midge (size 22-24) — Cranberry-specific killer
  • Zebra midge (size 22) — sub-surface
  • Griffith's gnat (size 22) — surface cluster
  • RS2 (size 22) — emerger

Fishing the hatch: Midday warm-up window, 11 am-2 pm. 6X-7X tippet. Long leaders.

5. Eastern Green Drake (Elk headwaters)

When: Late May into early June. Where: Elk River headwaters, central WV. Identification: Large pale yellowish mayfly, size 8-10. White-and-black Coffin Fly (spinner). Why it matters: WV's contribution to the Eastern Green Drake hatch tradition. Fewer crowds than Penn's Creek; same trophy-fish dynamics. Best patterns:

  • Green Drake comparadun (size 10)
  • Coffin Fly parachute — spinner fall
  • Green Drake nymph — pre-hatch days

Fishing the hatch: 6 pm to dark. Hatch progresses upstream.

Cold-water vs. high-elevation hatch differences

The Elk River runs warmer than the Cranberry headwaters at the same calendar date because Elk is lower elevation and limestone-influenced. This shifts every hatch on the Elk roughly 7-14 days earlier than the same hatch on the Cranberry.

The Cranberry headwaters and Williams River sit above 2,500 feet; their hatches stretch later into summer because peak water temperatures arrive later. Cinnamon caddis on the Cranberry runs into late September; on the Elk it tails off by August.

The practical implication: in mid-May, drive to the Elk for Sulphurs. In late June, drive to the Cranberry for caddis. The hatch calendar tells you where to be in WV, not just what to tie.

Sources and verification

Where to fish each hatch

Patterns for West Virginia hatches

  • Walt's Worm — covers BWO, Hendrickson, and caddis sub-surface
  • Green Weenie — terrestrial peak
  • Mop Fly — heavy point fly for spring runoff windows

Last verified: April 2026. Updated quarterly. Next scheduled review: July 2026.