Enjoy an interactive bat experience organized by San Antonio Parks and Recreation Department at the beautiful Medina River Natural Area. The event combines a bat walk with park naturalists, a craft activity and live bats presented by Southern Wildlife Rehabilitation. Using an echo meter, families will identify bats by their call. The meetup will take place at the pavilion. Crafts will be from 6:30 p.m. to 7:30 p.m. followed by the Bat Walk from 7:30 p.m. to 8:30 p.m.