12pm(now) — Autumn Needle Fly
Low insect activity predicted today
Hatch predictions
Top nymph shown — see all 3 guilds as a supporter.
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Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A balanced Scottish river profile. Early season nymphs and spiders, then more dry-fly and emerger fishing as hatches strengthen on steadier glides and richer water.
It carries a proper Lowland insect population — big dark olives in March, medium olives through May, caddis in the evenings — and holds wild brown trout throughout. The banks are easy, the wading is straightforward, and the fishing is democratically priced through local clubs with day tickets. A couple of small sea trout run up from the Forth in summer but nobody fishes the Allan for them. You fish it for wild brown trout on spiders and dry fly, which is exactly what it asks of you.
SEPA WFD 2022 — Allan Water: Moderate status. Corrected 2026-06-18 (was recorded Bad). Source: SEPA WFD 2022 classification (spatialdata.gov.scot / SEPA Aquatic Classification Hub).
SEPA (Scotland) · UKSC004601
The Allan runs off the Ochils and joins the Forth near Bridge of Allan, and for its modest size it is one of the most productive little trout rivers in the Central Belt.
12pm(now) — Autumn Needle Fly
Low insect activity predicted today
Hatch predictions
Top nymph shown — see all 3 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Supporters see what else is on the menu.
Start free trial14-day free trial. Cancel anytime.
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A balanced Scottish river profile. Early season nymphs and spiders, then more dry-fly and emerger fishing as hatches strengthen on steadier glides and richer water.
It carries a proper Lowland insect population — big dark olives in March, medium olives through May, caddis in the evenings — and holds wild brown trout throughout. The banks are easy, the wading is straightforward, and the fishing is democratically priced through local clubs with day tickets. A couple of small sea trout run up from the Forth in summer but nobody fishes the Allan for them. You fish it for wild brown trout on spiders and dry fly, which is exactly what it asks of you.
SEPA WFD 2022 — Allan Water: Moderate status. Corrected 2026-06-18 (was recorded Bad). Source: SEPA WFD 2022 classification (spatialdata.gov.scot / SEPA Aquatic Classification Hub).
SEPA (Scotland) · UKSC004601
Allan Water is a freestone river in Stirlingshire, Scotland. It sits at about 97 m above sea level. The river is described as roughly 32 km long. The species listed for this water is brown trout. Best window recorded for anglers: April to June, September. Core methods listed: upstream wet fly; North Country spiders; dry fly. Level and flow data for this water is linked from 1 gauge. Its Water Framework Directive ecological status is recorded as moderate. Nearby waters in our listings include River Teith at 8.0 km, Orchill Fishery at 9.0 km and Orchill Fishery at 9.0 km.
Stoneflies
Gammarids
