Chalk Stream · Chalk · Berkshire

River Lambourn

River Lambourn venue image
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The Lambourn is one of England's purest chalk streams — a Berkshire spring-fed river running from the Lambourn Downs through Eastbury and Boxford to join the Kennet at Shaw.

Prime · Brown Trout
Sherry Spinner · 14-16
Primelive now
About as good as it gets
River high but settled. Coloured water — fish bigger and deeper, confident takes down the seams.
90% confidence
What moved it
  • Level1.47 mLast reading 11h ago
  • Water temp15.3°C
  • ClarityClear
Today’s fly
Sherry Spinner
Sherry Spinner14-16
Upstream dry, on top
Conditions on the water
Live gauge
Level
Steady
1.47 m
Last reading 11h ago
Water temp15.3°C
ClarityClear
Weather19°C
WindSW 19 km/h
Pressure1020 hPa
Rain · recent0.3 mm
Rain · ahead0.0 mm

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

Water temperature for brown trout
Ideal
15°C est.ideal 1016°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
Excellent — conditions well-balanced, with water temperature particularly in your favour.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 12 active hatches hour by hour with Pro.

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Evidence
Survey-backed · regionalModerate confidence

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

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
1
Brown SedgeHatch
2
3
2
Freshwater ShrimpHatch
2
3
3
3
3
3
3
3
3
3
3
2
Blue Winged OliveHatch
2
3
3
3
3
2
Mayfly (Green Drake)Hatch
2
2

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

Ranked for today
Brown Trout fly box
Beats · 3 · 1 reaches

The Lambourn is not one open fishery — it is one of England's purest chalk streams but almost entirely private syndicate and estate water, with only a handful of day-rod beats. The fast, clear gravel runs are sight-fishing, wading water that fishes like a smaller, more technical upper Test. There is no single Lambourn permit — book a named beat (Donnington Grove via Fishing Breaks, or the Englefield/Boxford day-ticket water) ahead and confirm wading and method rules before travelling.

Lambourn day rods · 3 beatsMixed
Donnington Grove, Englefield & Boxford day-ticket water, Lambourn syndicate & estate water
The 3 beats
Donnington GroveAgent booking
Donnington Grove (via Fishing Breaks)
The Lambourn's best-known day-rod beat — fast, clear water over bright gravel with undercut banks, ideal for sight fishing. Holds small wild fish, larger locally reared brown trout and a healthy grayling population. An all-wading beat for one rod or two friends; trout from 1 April, with winter grayling day rods listed 1 October–28 February.
All-wading beat — light outfit and stealth essential. Trout from 1 April; winter grayling 1 October – 28 February.
Englefield & Boxford day-ticket waterDay tickets
Englefield Estate / Boxford Trout Fishery
The other realistic day-rod route on an otherwise private river — the Englefield and Boxford beats issue day tickets by booking, on classic spring-fed chalk-stream water with gravel runs, ranunculus weed and abundant olive hatches. Wild and stocked brown trout plus grayling; technical, stealthy dry-fly fishing.
Day tickets by booking. Check beat-level barbless / catch-and-release / fly-only rules; low summer flows demand small flies and stealth.
Lambourn syndicate & estate waterMembers-only
Private syndicates and estates
The great majority of the Lambourn from the Downs through Eastbury and Boxford to the Kennet confluence at Shaw is private syndicate or estate water with no visitor route. Listed so anglers understand most of this crystal-clear river is members-only, not casual day-ticket access.
Permits & access
Permit required — see local rules.
  • Private/syndicate beats dominate
  • Englefield Estate and Boxford Trout Fishery offer day tickets
  • Check beat-level rules for barbless / catch-and-release / fly-only restrictions.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

The Lambourn is one of England's purest chalk streams — a Berkshire spring-fed river running from the Lambourn Downs through Eastbury and Boxford to join the Kennet at Shaw. Crystal water, gravel runs, ranunculus weed, abundant olive hatches. Almost entirely private and syndicate water, with day-ticket access to the Englefield and Boxford beats by booking. Wild and stocked brown trout, plus grayling. A classic technical dry-fly destination — light rods, long leaders, careful casting.

  • Chalk
The full read · show the working · for brown trout · confidence 90%
How the 86 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time70 × 13%9.1
Pressure80 × 7%5.6
Insect activity71 × 12%8.5
Conditions total= 86
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
Directions
Seasons & zones
  • Trout1 April → 30 September
Related guides
Booking & contacts