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Rivers

River Wharfe

A dales river where the grayling season covers the winter and the trout season does not.

Region
Yorkshire Dales, England, United Kingdom
Country
United Kingdom
Water type
Upland limestone river, fast and spatey in the upper reaches
Species
grayling, brown
Length
97 km
Typical flow
100–600 cfs; the upper dale can rise a metre in six hours after rain
Season
Trout 3 April to 30 September; grayling 16 June to 14 March, which makes winter the local season
Best months
Jan · Feb · Jun · Oct · Nov · Dec
Published
2026-08-28

By The Fly Desk

Fly plate: Czech Nymph
Plate 1 · dressing
Aquatic insect plate: Midges (Chironomidae)
Plate 2 · insect

Hatch timeline

  • Jan · 11:00-15:00Midges (Chironomidae) Larva and pupa

    #18-22 · Jan · Hatch

  • Apr · 13:00-16:00Large Dark Olive (Baetis rhodani) Dun

    #14 · Apr · Hatch

  • May · 12:00-16:00Grannom caddis (Brachycentrus) Adult

    #14 · May · Hatch

  • Jun · 11:00-16:00Mayfly (Ephemera danica) Dun

    #10-12 · Jun · Hatch

  • Jul · 19:30-22:00Blue-Winged Olive (Serratella) Dun at dusk

    #16-18 · Jul · Hatch

  • Sep · 19:30-22:00Sedge caddis (various) Adult, evening

    #14-16 · Sep · Hatch

  • Nov · 11:00-15:00Grayling nymphs and shrimps All stages

    #14-18 · Nov · Hatch

  • Dec · 11:30-14:30Midges and small olives Pupa and dun

    #18-22 · Dec · Hatch

Matched fly box

PatternImitatesSizeTechnique
Czech NymphGrayling cased caddis#12-14Tight-line, tungsten bead, upstream; the standard grayling method on the Wharfe.
Klinkhamer SpecialEmerging olive#14-16Hang it in the surface film in the riffle; grayling take it as it swings under.
Pink ShrimpGammarus shrimp#14Winter grayling fly; fish it deep in the slow pool tails.
Waterhen BloaOlive nymph#16North-country spider; swing it through the riffle on a short line.
Griffith's GnatMidge cluster#20-22January midge fishing when nothing else is moving.

The river

The Wharfe rises on Cam Fell and runs 97 km through the Yorkshire Dales to join the Ouse near Cawood. In the upper dale it is a fast, clean limestone river with riffles and small falls; lower down it broadens through pasture. The attraction for a fly angler is grayling: the Wharfe holds a strong population of the European grayling, and because the grayling season runs through the winter, this is one of the few rivers in England where January is a fishing month.

On this river

Winter grayling on the bottom

From November the grayling shoal up in the slower, deeper water and feed almost entirely on the bottom. Fish a two-nymph Czech rig with tungsten beads, keep the rod tip within 20 cm of the water, and let the flies bump the bottom. In cold water the take is a single hesitation, so strike on any change in the fly's rhythm.

Reading spate water

A spate on the Wharfe is a two-day event: unfishable during, excellent on the second day as it drops and clears. Fish the edges of the current where the river is still slightly coloured, because in a chalk-and-limestone river the fish move out of the main flow into these margins as soon as the water starts to rise.

The north-country spider swing

Traditional Wharfe fishing uses two or three soft-hackled wets on a short line, cast across and allowed to swing round with a slow hand-twist retrieve. It is unfashionable and it still catches fish when nothing is hatching, particularly in June evenings when sedge are active but not yet on the surface.

Licence and rules

An Environment Agency rod licence covers England and Wales and applies from 13 years old. On the Wharfe, most fishing is club water or day ticket; the Wharfedale and Bradford clubs control long stretches and sell day tickets locally. The critical date for a visitor is the grayling close season: grayling fishing stops on 15 March and reopens on 16 June, which is the opposite of the trout season.
When should I come?

The best months are Jan · Feb · Jun · Oct · Nov · Dec. Trout 3 April to 30 September; grayling 16 June to 14 March, which makes winter the local season

What licence do I need?

An Environment Agency rod licence covers England and Wales and applies from 13 years old. On the Wharfe, most fishing is club water or day ticket; the Wharfedale and Bradford clubs control long stretches and sell day tickets locally. The critical date for a visitor is the grayling close season: grayling fishing stops on 15 March and reopens on 16 June, which is the opposite of the trout season.

How does the water behave?

The upper Wharfe is steep and drains limestone, so it rises fast and clears fast: a heavy shower can put a metre on it in six hours and it can be fishable again the next morning. Winter spates are frequent but short, which is why grayling anglers here watch the gauge rather than the forecast. Below Wetherby the river is slower and more affected by long periods of rain.

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