Two idyllically calm lakes reflect the surrounding wooded mountains in their clear waters, but are most noted for the collection of 17 tiny wooden watermills clustered between them. They are located around 4.5km from the Jajce Youth Hostel using the quieter, more scenic 'old road' rather than the main M5. Alternatively, take a Jezero bus to the Plaza Motel where the old and new roads meet at the side of the upper lake, then walk back along the waterfront for 800m.