The nature preserve called Rašeliniště Jizery - Velká Jizerská Louka - Jizera peatbog - Large Jizera Meadow, is the largest peat-bog area in the Jizerské Hory.
From the viewpoint of biology and geology, the locality is extremely valuable, and was added to the UNESCO list of the most significant European localities.
Locality: the meadows of the Jizera River, about 8 km to the north from Polubný.
Korenov
Osada Jizerka, 468 50