Zombie Walk 7 is a FREE family-friendly, community building event at Heritage & Science Park in Downtown Phoenix. Since the inaugural Zombie Walk in 2009, the event has grown from 200 zombie enthusiasts to well over 20,000 and is one of the largest zombie gatherings in the world. The spectacular 1.5-mile walk through the heart of Downtown Phoenix is a gruesome parade that attracts a large crowd of gawkers. Come for the zombies but stay for the music, costume contest, makeup tent, children?s activities, vendors, street food and beer gardens. 2-11 p.m. (Walk begins at dusk)