The creek Trebuščica

(from the bridge in Gorenja Trebuša to the outflow)

Fishing family Tolmin

Its source is at the foot of Mrzla Rupa and from there it covers 14 km before entering the Idrijca at the village of Trebuša. The upper stretch of the river - the first 5.7 km - is a reserve and is used as breeding waters for the marble trout. The remaining sections of the river are open to anglers. The valley through which it runs is narrow, but numerous smaller gravel deposits allow crossings near deep pools and past cascades and rapids. It is among the most beautiful rivers managed by RDT.
The Trebuščica is inhabited by all species of trout. Large marble trout often enter it to spawn, as well as grayling and Cottus gobio. The lower stretches of the river are inhabited by Alburnus a. alborell, especially Barbus meridionalis caninus, Leuciscus souffia muticellus and Adriatic chub.


  • Possibility of fishing grayling, hybrids, Italian Chub, marble trout, rainbow trout
  • Type of fishing fly fishing
  • Allowed baits artificial fly
  • Type of water running water
Do you want to get better acquainted with individual district and its mysteries?

Do you know when to use which bait, how to improve your fly fishing techniques and how to catch a giant fish?

Click here, fill in the non-binding inquiry and order the fishing guide to lead you to unforgettable experience!