Observer Editor, Free
Earth Day Festival: Leslie Science & Nature Center/City of Ann Arbor.
Family-oriented zero-waste festival with LSNC live animals, hands-on craft activities, guided hikes, green building & commuting displays, and more. Musical performances TBA. Also, exhibits by local environmental, nonprofit, and governmental organizations, and educational presentations on a variety of sustainability topics. Limited parking; all encouraged to carpool, bus, bike, or walk to the festival. 1–4:30 p.m., Leslie Science and Nature Center, 1831 Traver Rd. Free. lesliesnc.org/a2earthday, 794–6627.
