Freestone · Limestone · Upper Carniola / Kranjska Gora

Sava Dolinka

The Zelenci spring pool, source of the Sava Dolinka, crystal-clear turquoise water surrounded by reed beds.
Fair · Rainbow Trout
Elk Hair Caddis · 12-16
Fairlive now
A side-water session, not the main event
River high but settled. Tributary pocket water is the better play today.
65% confidence
What moved it
  • Level133.00 mLast reading 13h ago
  • Water temp11.0°C
  • ClarityVery colouredColouring up
Today's fly
Elk Hair Caddis
Elk Hair Caddis12-16
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Rising
133.00 m
Last reading 13h ago
Water temp11.0°C
ClarityVery coloured
Weather25°C
WindNE 8 km/h
Pressure1024 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

Live readings only. Trends shown where the gauge supports them.

Water temperature for Rainbow Trout
Ideal
11.0°Cideal 10–18°C
0°14°28°
How to fish it · for Rainbow 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
Good — water temperature is working for you, but river flow is the limiting factor today.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 8 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 3 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
ModelledModerate confidence

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

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Grayling seasonSeason
1
2
2
2
2
2
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Alpine RhithrogenaHatch
1
2
2
1
Large Dark OliveHatch
1
2
2
1

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

Ranked for today
Rainbow Trout fly box
Permits & access
Permit required — see local rules.
  • Fishing licence + permit from ribiške družine
  • Barbless hooks recommended.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Savica
21 km
Brown trout · Lake trout
Mostnica
23 km
Marble trout · Brown trout
Sava Bohinjka
24 km
Brown trout · Marble trout · Rainbow trout
Radovna
25 km
Brown trout
Soča
26 km
Brown trout · Marble trout
Gallery · 6
  1. The Zelenci spring pool, source of the Sava Dolinka, crystal-clear turquoise water surrounded by reed beds.
    Zelenci spring, source of the Sava Dolinka
  2. The Sava Dolinka flowing alongside Lake Jasna near Kranjska Gora, the Julian Alps reflected in clear water.
    Sava Dolinka at Lake Jasna
  3. Clear alpine water of the Sava Dolinka running over a stony bed near Kranjska Gora.
    Sava Dolinka at Kranjska Gora
  4. The Sava Dolinka below the confluence of Beli Potok, a wide gravel-bedded channel in the Gorenjska valley.
    Sava Dolinka below Beli Potok
  5. The young river channel of the Sava Dolinka at Zelenci, just below the spring, through wetland sedge.
    The infant Sava Dolinka at Zelenci
  6. Terrain map of the venue
    Terrain map
Water quality (WFD)
  • Ecology: Moderate
  • Chemical: Unknown
What this classification means

WFD ecological status Good → Moderate corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody SI111VT5 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · SI111VT5

The full read · show the working · for Rainbow Trout · confidence 65%
How the 62 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow30 × 22%6.6
Clarity45 × 18%8.1
Feeding Time65 × 13%8.5
Pressure75 × 7%5.3
Insect activity48 × 12%5.8
Conditions total= 62
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
A drop and clear would lift the flow and clarity scores.
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 March → 30 September
  • Grayling 16 May → 30 November

    Slovenian common default: grayling 16 May – 30 November (lipan). Slovenia is permit and fishing district controlled — dates may vary by specific water. Always check the Ribiška Družina (fishing district) permit for the specific beat. The Soča, Idrijca, and Sava system hold world-class grayling alongside marble trout.

    Prime sport 1 September → 30 November

Related guides
Alpine Streamsmountain entomologyMarble TroutSoča systemEuro Nymphingsubsurface methods
Booking & contacts