Investigation into relief forms which arose on the territory of Chernihiv region in the 2nd half of the 20th and the beginning of the 21st centuries from anthropogenic activities for military purposes were conducted in all districts of the region. During the work field research was actively used as well as encyclopaedic and Internet materials were applied. The morphological and morphometric features of denudation and accumulative forms of military relief which appear as a result of military operations and exercises, construction of warehouses and equipment of their security zones, erection of defence objects and arrangement of mass graves (fraternal graves) and so on were studied in detail. In particular, defensive fighting positions (including tank and cannon), trenches, breastworks, blindages, dugouts, traces of grenades from shells and bombs together with areas of proving grounds, training centres, airfields and monuments of various sizes and shapes were explored. The research results suggest that most objects which can be classified as military relief forms of World War II naturally occur in places where major battles in strategically important directions of offensive of both opposing sides took place. The findings also revealed that many military relief forms of the WWII period have undergone significant deformation as a result of development of scree formation processes, plane erosion, eolian processes, influence of various representatives of biota as well as agricultural and forestry human activities. In addition, in the southern (forest-steppe) part of the region such relief forms occur considerably less frequently than in the northern (Polissia). This is most likely due to greater plowing of the territory and, consequently, greater anthropogenic load of the agrarian type, which relatively quickly levelled military relief forms in the postwar period. A special place among all the objects of military relief of Chernihiv region of the WWII period is occupied by the museum-memorial complex of guerrilla glory “Lisograd”. It is located in the middle of forest near the village of Jeline in Snovsk district. Here, on the site of the former guerrilla camp, defensive fighting positions, trenches and residential (dugouts) structures of those times were reconstructed in the 2000s. The largest modern military relief forms within the territory of Chernihiv region are the military proving ground in Honcharivske (Chernihiv district), the Desna training center with its own proving ground near Desna (Kozelets district) as well as functioning and defunct military airfields and air bases near Horodnia, Dobrianka, in the village of Maliiky (Chernihiv district), Chernihiv, Pryluky and Nizhyn.