August 11, 2023 @ 8:00 pm - 9:30 pm Owl Prowl Willow Grove Nature Center, 2175 Cromwell Bridge Road, Parkville, MD, 21234 Friday, August 11 at 8 PM to 9:30 PM Owl Prowl – Ages 8+. Learn about these nighttime birds of prey and hike with a Naturalist […]