Data
Year of establishment
1995 year
Area
954 he.
Objectives of establishment
The unique flat-bottomed, swampy, lake-like Ilgežeris bowl - the source of the Ilga River - and the swampy bowl of Juodlje Lake, valuable from botanical and zoological points of view, as well as the Gabriejolė Mound, are protected in the Ilga Landscape Reserve.