Hunting triggers behavioral responses in wildlife that may have important consequences for conservation and wildlife management. We studied movement and habitat selection in 51 global positioning system-collared red deer (Cervus elaphus) in response to 63 large-scale (x̄ = 18.8 km²) drive hunts conducted in 2015-2022 on a military training area in southern Germany. The drive hunts were characterized by a low density of beaters and dogs to avoid rapid and long-distance displacement of red deer. We determined if red deer spatial responses to drive hunts differed in various forest covers, between sexes, and in relation to the individual position prior to the hunt. On the hunting days, red deer increased their hourly displacement rates and shifted their preference for forest versus open habitats from early morning to late morning hours. Individuals initially located within the boundaries of the hunted areas exhibited longer maximum net displacements, had a greater probability of leaving their home ranges, and spent longer times outside of their home ranges than individuals outside the hunted areas. All these parameters were greater in the more forested site than in the less forested site. Males displayed shorter net displacements than females. Red deer moved away (i.e., fled) from their initial positions for variable periods, either only during the hunt or until the next day. The probability of prolonged flight was greater in the more forested site and more likely if the individuals were deeper in the forest in the less forested site. The prolonged flight behavior was desired from the hunters' perspective because red deer displaying this type of response were less likely to leave the hunted area during the hunt. Prolonged flight was associated with greater costs for the red deer, such as greater movement distances after the hunt and longer times outside of home ranges. Wildlife managers should consider that drive hunts may cause prolonged behavioral responses in game that occur both inside and outside the hunted areas. These responses depend on habitat characteristics and may be stronger in more forested landscapes.