Limestone · Inner Carniola / Planina

Unica

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Unique karst river emerging from the Planina cave system, spring-fed limestone water with wild brown trout.

Species

A side-water session, not the main event

Low and clear — careful approach country. Long leader, small flies, slower casts.

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
  • Flow6022% weight
  • Clarity9518% weight
  • Feeding Time4013% weight
  • Pressure807% weight
  • Prey Activity3112% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
7.7°C
Estimated
Clarity
Clear
Air temp
5°C
Wind
E 8 km/h
Light breeze
Pressure
1012 hPa
Rain · 48h
0.7 mm
No meaningful rain
Rain · ahead
0.3 mm
No meaningful 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
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 conditions. Clarity is favourable (95), Prey activity is weakest (31).
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
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.
  • Fishing licence + permit from ribiške družine.
Directions
Apple MapsGoogle Maps
About this water

Unique karst river emerging from the Planina cave system, spring-fed limestone water with wild brown trout. Unusual karst character—the river disappears underground and reappears. Hatches can be exceptional on warm evenings, creating magic in the midst of geological theatre.

  • River
  • Limestone
Seasons & zones
  • Trout1 March → 30 September
Other water nearby · 5
Booking & contacts