Fly fish Kupa River, Kupica, and Curak in Gorski Kotar, Croatia. Premier native grayling, trout, and late-season hucho fishing.
Forming the scenic border between northwest Croatia and Slovenia, the Kupa River (Kolpa) is a renowned destination for outdoor activities in Gorski Kotar, Croatia.
This pristine river system is world-class native grayling water, also home to wild brown trout, rainbows, and an exceptional late-season hucho (Danube salmon) window. Guided trips explore multiple diverse beats, from the main freestone Kupa to the legendary 3 km dry-fly-only Kupica and the playful Curak stream, where light rods and precise presentations shine.
Whether you're touring Gorski Kotar for a single day or booking a multi-day package, Kupa offers an unforgettable fishing escape.
why this water
At a glance
- Three linked waters — Kupa, dry-fly Kupica, Curak
- Native grayling with a serious hucho season
- Border freestone in forested Gorski kotar
- Light-line technical fishing that rewards accuracy
Includes
- Professional guide
- Lunch
- Startup flies
- Transport during the fishing day
Good to know
Travel insurance and fishing licence are not included. One fly per rod; Kupica is dry-fly only. System licence about €40.
Price
- River Kupa / Kupica / Curak costs €190 for a half day, with everything included above.
- River Kupa / Kupica / Curak costs €250 for a full day, with everything included above.
- An extra angler is €70, up to 3.
- The licence is €40, and is not included.
ready when you are
Click Book with dates and party size — we lock the water and reply with the plan.


