The nature trail focuses on history, mining history and geology. The Hrebecna - Ryzovna mountain nature trail leads between Abertamy and Horni Blatna. On its route less than 4 km long you will find 9 information boards. The trail starts at a green tourist sign about 800 m from the square in Abertamy in the direction of Plesivec (by the road No. 219 Abertamy - Bozi Dar) and ends at the quarry in Hrebecna.