Freestone · Limestone · Cumbria / Eden Valley

River Eden

The River Eden flowing through Appleby-in-Westmorland in summer with tree-lined banks and clear water.

England's finest all-round game river — everything works here, and it works well.

Poor · Brown Trout
Pheasant Tail Nymph · 14-16
Poorlive now
Not the day for it
River temperature is the limiting factor today, not the flow. This is not the day to push it. Check the thermal advice above before you head out.
90% confidence
What moved it
  • Level0.38 mLast reading 3h ago
  • Water temp22.8°C
  • ClarityClear
Today's fly
Pheasant Tail Nymph
Pheasant Tail Nymph14-16
Upstream, sub-surface
Conditions on the water
Live gauge
Level
Steady
0.38 m
Last reading 3h ago
Water temp22.8°C
ClarityClear
Weather25°C
WindSW 14 km/h
Pressure1020 hPa
Rain · recent0.0 mm
Rain · ahead1.8 mm

Live readings — water temperature is an estimate where the gauge does not record it.

Water temperature for Brown Trout
Warm — slow
23°C est.ideal 10–16°C
0°14°28°
How to fish it · for Brown Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Water at 22.8°C. This is the line where catch-and-release kills brown trout. Do not fish for them today.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 3 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
Survey-backed · regionalHigh confidence

Backed by regional invertebrate surveys; no sampling on this exact reach yet.

Updated less than an hour ago

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
2
2
2
1
Trout seasonSeason
1
2
2
2
2
2
1
Grayling seasonSeason
2
2
1
1
2
2
2
2
2
2
Daddy Long LegsHatch
2
3
2
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Brown Trout fly box

The complete English game river — trout, grayling, salmon, and sea trout in beautiful limestone freestone water. The alkaline flow throws up cracking olive and sedge hatches; fish the dry through the season and Euro-nymph the grayling once the frosts arrive.

Local classics: Grey Wulff·Pheasant Tail Nymph·Red Tag
Beats · 3
How to fish the Eden — association waterAccess varies
The Eden is one of England's most natural salmon, sea trout, trout and grayling rivers, and access is mostly through local angling associations rather than private agents.
Penrith Angling Association waterAccess varies
Penrith AA controls over forty miles of fishing across the Eden, Eamont, Lowther, Petteril, Lyvennet, Leith and several becks — predominantly wild brown trout and grayling, with salmon and sea trout encountered occasionally.
Appleby Angling Association waterAccess varies
Appleby AA controls around twenty miles of the Eden and Lyvennet, with trout and grayling the mainstay and a near year-round fishery when the two seasons are combined.
What's coming
Plan ahead
5-day outlook
Water here around 23°C. Nothing cooler within range — carry a thermometer.
Gallery · 6
  1. The River Eden flowing through Appleby-in-Westmorland in summer with tree-lined banks and clear water.
    The River Eden, Appleby
  2. The River Eden flowing slowly through the sandstone valley at Armathwaite, wooded banks in summer.
    River Eden at Armathwaite
  3. A placid wide reach of the River Eden through floodplain fields between Lazonby and Armathwaite near Kirkoswald.
    Eden below Kirkoswald
  4. The River Eden in May near Kirkoswald, a wide channel flanked by spring-green vegetation.
    River Eden near Kirkoswald
  5. The River Eden viewed from Eden Bridge at Temple Sowerby in late summer, the clear channel prominent.
    River Eden from Eden Bridge, Temple Sowerby
  6. Terrain map of the venue
    Terrain map
About this water

England's finest all-round game river — everything works here, and it works well. Limestone freestone rising in the Pennines and flowing north through the Eden Valley to the Solway Firth. Wild brown trout, superb grayling (one of England's best populations), salmon, and sea trout. The alkaline geology produces reliable hatches — March Browns in spring, Yellow May Duns in late May, sedges in summer, sedges and fall olives through autumn. Varied water: fast riffles in upper reaches, long glides below Appleby. Good club access via day tickets (Appleby, Penrith, Carlisle). A versatile river rewarding a flexible approach. Atlantic salmon are assessed by the Environment Agency against each river's Conservation Limit — many principal rivers are classed 'at risk' with mandatory catch-and-release byelaws; check current rules before fishing.

Sea trout here

Summer-autumn runs (June–September), nocturnal peak season pattern

  • Limestone
Water quality (WFD)
  • Ecology: Moderate
  • Chemical: Fail
What this classification means

EA waterbody 'Eden - Eamont to tidal' (GB102076073940) — the lower Eden main stem (Lazonby, Kirkoswald, Armathwaite). Latest EA data (Cycle 3, 2022): Moderate ecological status (downgraded from Good in 2019; fish failure under investigation). Chemical 'Fail' reflects the England-wide ubiquitous-substance failure (mercury and PBDE in biota); the 2022 cycle itself records chemical as 'does not require assessment'. Corrected 2026-06-18 from GB102076071020, which is the River Eamont (an Eden tributary), not the main stem; ecological status was also wrong (recorded Good, actually Moderate).

EA (England) · GB102076073940

The full read · show the working · for Brown Trout · confidence 90%
How the 4 is built — score × weight = contribution
Temperature2 × 28%0.6
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time60 × 13%7.8
Pressure80 × 7%5.6
Insect activity58 × 12%7.0
Limiting factor: Water temperature (22.8°C) is outside Brown Trout's preferred range (10–16°C)= 56
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
Cooler water — back toward the 10–16 °C ideal band — would lift the score and ease welfare.
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Salmon 15 January → 14 October
  • Trout 22 March → 30 September
  • Grayling 16 June → 14 March

    Statutory window is 16 June – 14 March, but Eden clubs typically sell grayling as a winter product from 1 October. Appleby AA and Brampton AA (Irthing) both list grayling from 1 October to mid-March. Check association rules for methods and access.

    Legally open from 16 June, but access is typically sold from 1 October.

    Prime sport 1 October → 28 February

Sea trout: Variable seasonal (2026)

Salmon: Negligible (2026) — EA 2024 Salmon Stocks Assessment classifies this river 'at risk' — egg deposition below Conservation Limit. Conservation priority; not a salmon fishing destination. Cumbria's Eden has shown some recent improvement but remains at risk.

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