Freestone · Volcanic · Kjós / Höfuðborgarsvæðið

Laxá í Kjós

Aerial drone view of rapids on the Laxá í Kjós just before its mouth at Laxárvogur bay, Iceland.
Good · Atlantic Salmon
Green Butt · 12-16 doubles
Goodlive now
A good day — worth the effort
River dropping into shape after a lift. A taking window. Cover the heads and tails methodically.
50% confidence
What moved it
  • LevelModerate rain recentlyNo gauge reading
  • Water temp8.2°C
  • ClarityClearing
Today's fly
Green Butt
Green Butt12-16 doubles
Standard opener on this accessible river near the capital.
Conditions on the water
Estimate
Level
Moderate rain recently
No gauge reading
Water temp8.2°C
ClarityClearing
Weather6°C
WindN 14 km/h
Pressure1002 hPa
Rain · recent13.8 mm
Rain · ahead0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

Water temperature for Atlantic Salmon
Cool — slow
8°C est.ideal 1014°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Late June through mid-September. The Laxá í Kjós is a classic short Icelandic salmon river — fish through the day in cool weather, harder in bright sun.
Where
Named pools through the Kjós valley above the sea. The river is intimate — short casts, careful approach. Heads and tails of every named pool.
Method
Hitch tube on a floater is the Icelandic signature — small cone-head sizes 12 to 14, hitched across-and-down. Conventional small wets and tubes when the hitch isn't on. Single barbless mandatory; mandatory C&R on most beats.
Kit
11 ft switch or 10 ft #7/8 single-hander — most Icelandic beats reward short-rod accuracy. Floating line. 10 to 12 lb fluoro tippet.
Why this works
Good — river flow is working for you, but time of day is the limiting factor today.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 2 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Salmon run timing
2024 season

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1
Iron BlueHatch
1
2
2
1

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

Ranked for today
Atlantic Salmon fly box
Beats · 4 · 3 reaches

Laxá í Kjós is the practical south-west option — about an hour from Reykjavík — combining a first-class salmon river with a strong July run of large sea trout. There is no national licence; access is a lodge-package rod allocation rotating through the beats, sold as multi-day rods rather than walk-up day tickets, though day rods are more often available here than on the ultra-exclusive northern rivers. Salmon and sea trout fish as separate lanes; the Meadows sea-trout section is normally outside the ordinary rotation. Confirm the current rod count, rotation and how the Meadows is accessed before relying on this.

Laxá í Kjós main fishery (lodge package)Guide / lodge
The core booking unit: a lodge-package rod allocation covering the salmon water, with guiding available and beats fished by rotation.
Lower & upper salmon beats · 2 beatsDay rods
Lower salmon water, Upper salmon water
The 2 beats
Lower salmon waterBallot
Current fishery manager (verify)
The lower pools and fall-and-pool sequence down to the tide — the main salmon entry, fished within the rod allocation. Compact, intimate water rewarding short casts and careful approach.
Upper salmon waterBallot
Current fishery manager (verify)
The upper salmon/grilse pools, including the steep canyon water around Laxfoss and Þórufoss — fished within the same rod allocation. Care needed on smooth ledges around the falls.
The Meadows — sea-trout sectionBallot
The Meadows is the sea-trout specialist water, normally outside the ordinary beat rotation, separating the upper and lower river and holding large sea trout (5–7 lb) from mid-July through August.
Permits & access
Permit required — see local rules.
  • River-specific booking and catch rules apply, and this accessible salmon river can still require advance planning in the better periods
  • Check current salmon and sea-trout regulations before fishing.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 6
  1. Aerial drone view of rapids on the Laxá í Kjós just before its mouth at Laxárvogur bay, Iceland.
    Laxá í Kjós rapids near the sea
  2. The Laxá í Kjós flowing past Möðruvellir farm in the Kjós valley with Möðruvallaháls behind.
    Laxá í Kjós at Möðruvellir
  3. Aerial view of the mouth of the Laxá í Kjós entering Laxárvogur bay on Hvalfjörður, Iceland.
    Mouth of the Laxá í Kjós
  4. A fly fisher wading a boulder-strewn rapid on the Laxá í Kjós salmon river, Iceland.
    Angler on the Laxá í Kjós
  5. A waterfall on the Laxá í Kjós river in the Kjós district, Iceland.
    Waterfall on the Laxá í Kjós
  6. Terrain map of the venue
    Terrain map
Why this score · for Atlantic Salmon
  • Temperature5930% weight
  • Flow9025% weight
  • Clarity7520% weight
  • Feeding Time1015% weight
  • Pressure8510% weight
Directions
Seasons & zones
  • Salmon 1 July30 September
  • Sea trout check current river booking conditionscheck current river booking conditions

Sea trout: Variable seasonal (2026)

Related guides
Booking & contacts