Freestone · Limestone · Pyrénées-Atlantiques / Béarn

Gave d'Oloron

Gave d'Oloron venue image
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The Gave d'Oloron carries the principal wealth of Atlantic salmon to France — the water that has shaped French salmon culture for generations.

Species

A proper day on the water

Low and clear — careful approach country. Stay small, stay accurate.

75% confidence in this read
Water temperature for brown trout
Cool — slow
8°C est.ideal 10–16°C
0°14°28°
Why this score · for brown trout
  • Temperature6028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time5013% weight
  • Pressure807% weight
  • Prey Activity4612% weight
Conditions
Level
Light rain recently
No gauge reading
Water temp
7.7°C
Estimated
Clarity
Clear
Air temp
7°C
Wind
S 6 km/h
Light breeze
Pressure
1018 hPa
Rain · 48h
5.1 mm
Light rain
Rain · ahead
4.9 mm
Light rain · next 48h

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

How to fish it · for brown trout
When
Through the open trout season. Spring olives April through May; sedges through summer; small dark flies into late September.
Where
Pool tails and the seams behind boulders through the Basque piedmont. The Gave d'Oloron runs powerful Pyrenean freestone water.
Method
Upstream dry to risers; dry-dropper through the riffles. Long leader, fine tippet — Basque water reads clear and fast.
Kit
9 ft #4 — French freestone default. Floating line, 12 ft leader to 4 to 5 lb fluoro. Studded boots.
Why this works
Good conditions. Clarity is favourable (95), Prey activity is weakest (46).
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
1
Sea trout runRun
1
2
2
2
1
Trout seasonSeason
1
2
2
2
2
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.

Gallery · 1
  1. Terrain map of the venue
    Terrain map
Permits & access
Permit required — see local rules.
  • Departmental arrêté governs season
  • AAPPMA permits required
  • Catch limits vary — check Gave d'Oloron federation.
Directions
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About this water

The Gave d'Oloron carries the principal wealth of Atlantic salmon to France — the water that has shaped French salmon culture for generations. It flows from the Pyrenean limestone with the composure of a river that knows its station, clearing quickly after rain and offering fish-holding pools that reward attention and proper presentation. Spring salmon arrive March through May; the best fishing comes on the rising water after Pyrenean rainfall brings fresh flow urgently upstream, and again as the water clears and the fly—at first a tube of an inch or so, later a small double—can be shown to fish that have settled into their lies. The limestone geology ensures colour clears swiftly, a courtesy to those who know how to read it. Brown trout inhabit the headwaters and tributary basins with elegant indifference; they feed best where the gradient steepens and the water speaks quickly over gravel. This is a river for those who understand that salmon fishing in France is not a theatrical pursuit but a contemplative one.

  • Limestone
Seasons & zones
  • Salmon1 March → 31 July
  • Sea trout1 March → 31 July
  • Trout2nd Saturday of March → 3rd Sunday of September

Salmon: Banned (2026) — Adour-Gaves basin renewed salmon ban for 2026.

Sea trout: Seasonal open (2026) — Gave d'Oloron — the principal Basque salmon and sea trout river of the Pyrenean piedmont. Sea trout (truite de mer) are present and legally targeted alongside Atlantic salmon. The river is confirmed as an active sea trout fishery; replace the earlier 'verify_locally' provisional status. Season: official Pyrenean Atlantique dates with C&R extensions in some zones.

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