Spate · Sandstone · South West / Kerry, IE

River Sheen

River Sheen terrain map

Short spate river rising in the Caha Mountains and flowing northwest into Kenmare River (Kenmare Bay) at the town of Kenmare.

Prime · Atlantic Salmon
Cascade · 10-14
Primelive now
Prime conditions — go now
River dropping into shape after a lift. Classic taking window — fish through the heads and tails.
75% confidence
What moved it
  • LevelProxyvia Laune
  • Water temp15.5°C
  • ClarityClearClearing
Today's fly
Cascade
Cascade10-14
From the river-specific salmon pack.
Conditions on the water
Proxy gauge
Level
Steady
Proxy
via Laune
Water temp15.5°C
ClarityClear
Weather17°C
WindSE 37 km/h
Pressure995 hPa
Rain · recent6.2 mm
Rain · ahead19.6 mm

No gauge on this water — conditions are inferred from Laune. The trend transfers, the absolute level does not.

Water temperature for Atlantic Salmon
Ideal
16°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning and evening are prime, but midday can still produce if there's cloud cover or a breeze to ruffle the surface. Overcast days fish well all day in summer.
Where
Focus on the slower water at pool edges, inside bends, and behind large boulders. Fish won't hold in the main current at this height. Streamy water that's normally too shallow can hold fish in high water.
Method
Lively swing near the surface. Floating line, the fly fishing in the top 12 inches. The fly should look alive — a small mend to accelerate at the right moment can trigger a snapping take.. Floating line. Small-medium: size 8-12. Match temperature and water colour — go smaller if clear, bigger if any colour.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Why this works
Conditions are looking excellent for salmon. Late season — fish are beginning to colour up as spawning approaches. They become more territorial and can take aggressively. Autumnal colours (orange, copper, gold) work well. No historical catch data available for this river — prediction based on current conditions only.
Likely species
Mayflies
Stoneflies
Caddisflies
Gammarids
Hatch timeline · todayPeak at 11am

Hatch predictions

Today's headline hatch shown — see all 12 active hatches hour by hour as a supporter.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 3 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 3 as a supporter.

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Evidence
Survey-backed · regionalHigh confidence

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

Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
1
Trout seasonSeason
1
2
2
2
2
2
2
1
March BrownHatch
2
3
2
CapererHatch
2
3
3
2
Heather FlyHatch
2
2
Autumn DunHatch
2
3
2

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

Ranked for today
Atlantic Salmon fly box

Munster Blackwater and neighbouring SW spring rivers: when the water is cold or running high, a tube fly fished deep on a Skagit head or sinking shooting head with a heavier leader finds fish that a floating line can't reach. Comes down to a 9'-10' single-handed rod and small flies on an 8lb tippet once the river drops into summer trim.

Permits & access
Permit required — see local rules.
  • State rod licence required (IFI)
  • Sheen Falls Lodge holds exclusive fishing rights — book via the lodge
  • For 2026 the River Sheen is open with a harvest surplus under the Wild Salmon & Sea Trout Tagging Scheme (S.I
  • 129/2026) — harvest to 31 August under tag and the bag limit, catch-and-release from 1 September.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
River Roughty
12 km
Brown trout · Salmon · Sea trout
Cloonee Loughs
12 km
Brown trout · Salmon · Sea trout
Kerry Blackwater (Kenmare)
13 km
Salmon · Sea trout · Brown trout
River Glengarriff
14 km
Brown trout · Salmon · Sea trout
River Coomhola
18 km
Brown trout · Salmon · Sea trout
About this water

Short spate river rising in the Caha Mountains and flowing northwest into Kenmare River (Kenmare Bay) at the town of Kenmare. A classic small Irish spate fishery — quick to rise, quick to clear. Good early-spring salmon, strong grilse run from late June, and excellent sea trout through July and August. Acid moorland and mixed woodland catchment, no hatchery influence. Fishes best in the first 24 hours after a good rise and through the evening in settled summer weather. For 2026 the Sheen is open with a harvest surplus under the Wild Salmon & Sea Trout Tagging Scheme (S.I. 129/2026): harvest is permitted to 31 August under tag and the bag limit, catch-and-release from 1 September. Harvest status is reviewed annually against the conservation count.

Hatches & food

EPA freshwater monitoring on the River Sheen confirms mayflies, stoneflies, caddis, aquatic diptera and freshwater crustaceans are present. This is food-presence evidence from kick sampling, not a record of adult emergence timing or a visible hatch.

Sea trout here

Short Kerry spate river. Description explicitly notes "strong grilse run from late June, and excellent sea trout through July and August." Sea trout are a genuine part of the fishing, not a footnote.

  • Sandstone
Water quality (WFD)
  • Ecology: Good
  • Chemical: Unknown
The full read · show the working · for Atlantic Salmon · confidence 75%
How the river scores — hydrology factors
Water heightHigh But Manageable+0.8
Recent riseSmall Recent Rise+3.5
Falling after liftNot Applicable0.0
Water temperatureCool To Moderate+3.5
Time in seasonLate Season+0.8
ClarityClearing+2.4
Hydrology base11.0
Will they take?Willingcaps the band

Fish should be willing to take — clearing, stained water.

Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowproxy via Launeproxy
What would change the calculation
No prolonged stable spell before the current rise.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Salmon 15 March → 30 September
  • Trout 15 February → 30 September
Related guides
Atlantic Salmonsalmon tacticsIrish Salmon Rivers Guidefive great salmon fisheriesConnemaraIrish fishing
Casting instructors near here
Booking & contacts