LearnTechniquesWet FlyNorth Country Spiders
Wet Fly

North Country Spiders

IntermediateSpringEarly summerAutumn
March Brown Spider fly
Featured flyMarch Brown Spider

A North Country spider is about as far from a modern fly as fly fishing gets: one or two turns of partridge or waterhen hackle round a silk body, no wing, no flash, tied so sparse the hook barely disappears. Codified by T.E. Pritt in 1885, it is one of the oldest continuously fished fly patterns in the English-speaking world, and on its home water it still out-fishes everything else in the box.

At a glance
Level
Intermediate
Wet Fly
Water
River
Best-suited water
Set-up
9ft leader, 4-5x tippet
Line: Floating line, double-taper or weight-forward · Rig: Team of three on droppers
Season
Spring
Early summer · Autumn
01

When & Where

Yorkshire Dales freestone rivers — the Wharfe, Swale, Ure, Nidd — at any water height that isn't flood or drought. Spring and early summer for trout, taking olives and March browns off the surface film; September through November for grayling, working the tail-outs and glides as the water cools.

02

Essential Gear

The core team on size 14–16 hooks, point to top dropper: March Brown Spider (hare's ear body, brown partridge hackle), Waterhen Bloa (mole fur body, waterhen hackle), Partridge and Orange (orange silk body, grey partridge hackle). Tie them sparse — a fat spider repels trout. A 9ft leader tapered to 4-5x carries all three comfortably.

03

How It Works

Cast 45 degrees across and slightly downstream with a high rod. Let the current swing the flies through a quarter-circle arc on a short line of 10-12 yards — no mending, no stripping. At the end of the swing, twitch the rod tip to trigger any fish following the top dropper. The take feels like a handshake, not a snatch: lift the rod to set, never strip-strike.

04

Common Mistakes

05

Adjusting the Method

By season

Peak trout months are April through June, when olives and March browns are hatching steadily. The method goes quiet in high summer once hatches thin out, then comes back for grayling from September to February, fishing well even in near-freezing water.

By species

Wild brown trout take spiders confidently in the film during a hatch. Grayling, feeding from the bottom with an inferior mouth, take the swung spider on the drop or at the hang far more readily than trout do once the water cools — this is arguably a better grayling method than a trout one.

By water

Developed on Yorkshire and Derbyshire freestone streams but effective on any clear, broken river with a decent hatch — the same team works on Pennine becks, the Welsh Marches, and comparable water across northern Europe.

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