Source of the River Una


Visit one of the most beautiful karst springs, which, fortunately, has not left any cave diver breathless, so we can enjoy their many fantastic photos! At its source, the Una River has created a fairytale lake of blue and green, surrounded by forests and steep cliffs. This lake is the deepest karst spring in Croatia and one of the five deepest karst springs in the world. Due to its stunning beauty and exceptional hydromorphological value, the lake, together with the canyon and 150 meters downstream, was declared a protected hydrological monument of nature in 1968.

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№1 of 1 places in Donja Suvaja
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№1 of 7 rivers in Croatia

Guides in this place

Place Type



Donja Suvaja

Place Location

23445, Donja Suvaja, Croatia


(15 reviews)
very good!!!
Swimming through these cool waters, with scenearies of pulpating springs, lucious green vegetation, and sleeping cliffs was a sight to be hold. I loved my entire experience
The springs radiating had wonderful sounds and were very clear, I had never seen a river source a day in my life im glad i visited the place
We visited the place together with our friends and we had so much fun there. We also swam in the amazing river and I can do it again.
I took my history students for a tour and they were excited to learn of a fairytale of lake blue and green. They were fascinated by the magnificent view of the spring of the river. They were also thrilled by the beautiful sceneries especially the green vegetation and springs. The students had super fun hiking on the beautiful mountainous forest. Personally, what i loved most were the sights of the sleeping cliffs.
The sounds of the birds chirping in the trees and the amazing green view was very much humbling for me, the scenery was amazing
The cool waters offered a great spot for swimming. The sounds of the springs and the waterfalls were so relaxing.I was amazed by the stunning beauty surrounding the lake especially the steep cliffs and forest. My friends and i turned the location to a photoshoot site. It was such an incredible experience.
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