The county Department of Parks and Recreation will offer a “Whitetail Deer Walk” at 7:30 p.m. Saturday, Jan. 17, at Jefferson Barracks Park, Telegraph and Kingston roads.

Cost of the two-hour program is $3 and advance registration is suggested.

Participants are asked to meet at the Leuthauser Shelter at the intersection of Grant and Cye. A park naturalist will lead the group on an after-hours walk through the park in search of herds of Northern Whitetail Deer. Walkers will learn about the habits, habitats, foods and history of the Whitetail Deer.

To register, call (636) 391-3474.