Freestone · Mixed · Alpes-Maritimes / Mercantour, FR

Var (Upper, Headwaters)

Guillaumes Gorges de Daluis Var 1

The lower Var is the river that most people think of when they think of the Var at all — the one that meets the Mediterranean just west of Nice, the one that has been heavily engineered and channelised and is not a fishing river in any meaningful sense.

Today · Closed season
Gold-Ribbed Hare's Ear
Forecast · Today
Closed season
Out of season. Try elsewhere.
90% projected
Today's fly
Gold-Ribbed Hare's Ear
Gold-Ribbed Hare's Ear
Conditions on the water · Today
Proxy gauge
Level
Steady
Proxy
via Arc
Water temp14.0°C
ClarityClear
Weather17°C
WindN 13 km/h
Pressure1026 hPa
Rain · recent0.0 mm
Rain · ahead3.2 mm

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

Water temperature for Brown Trout
Ideal
14°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.
Likely species
Hatch timeline · todayPeak at 2pm

12pm(now) — Reed Smut

Stage: On emergersApproach: Emerger or dryActivity: 87%
Also:Cinnamon Sedge57%Autumn Dun51%
Peak emergence window11 food groups active

Peak activity at 2pm — Autumn Dun (Autumn Dun, 12 food groups active)

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds as a supporter.

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14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 2 as a supporter.

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14-day free trial. Cancel anytime.

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
Trout seasonSeason
1
2
2
2
2
2
1
Evening SedgeHatch
2
3
3
3
2
Alpine RhithrogenaHatch
1
2
2
1
Large Dark OliveHatch
1
2
2
1
Iron BlueHatch
1
2
2
2
2
2
2
1

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

Ranked for today
Brown Trout fly box

French nymph-first water. Fast current, technical presentation, weighted nymphs and emergers, with dry flies when fish rise.

Permits & access
Permit required — see local rules.
  • AAPPMA Alpes-Maritimes
  • Several wild-trout reserves in the upper gorges.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 2
  1. Guillaumes Gorges de Daluis Var 1
  2. Terrain map of the venue
    Terrain map
About this water

The lower Var is the river that most people think of when they think of the Var at all — the one that meets the Mediterranean just west of Nice, the one that has been heavily engineered and channelised and is not a fishing river in any meaningful sense. The upper Var is a different story entirely. It rises high in the Mercantour above Entraunes and runs south-east through Guillaumes and Puget-Théniers, dropping through a series of small gorges and alpine valleys that look like somewhere between the Alps and the Mediterranean and actually are. The productive trout water is from the headwaters down to Puget-Théniers, after which irrigation draw-off and the warming of the lower valley start to tell. Wild brown trout in the upper gorges, small but plentiful, in clean alpine water that stays cold even in August thanks to altitude and shade. This is mountain trout fishing with a Mediterranean light over it — the oaks give way to pines as you climb, the sun gets hard by midday, and the best fishing is early and late. Short rods, upstream dries, and a willingness to walk the gorges between access points.

  • Mixed
Water quality (WFD)
  • Ecology: Moderate
  • Chemical: Good
What this classification means

WFD ecological status Good → Moderate corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody FRDR91 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · FRDR91

The full read · show the working · for Brown Trout · confidence 90%
How the 0 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time55 × 13%7.2
Pressure80 × 7%5.6
Insect activity68 × 12%8.2
Conditions total= 84
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowproxy via Arcproxy
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout 2nd Saturday of March → 3rd Sunday of September
Related guides
Booking & contacts