The largest Halloween street party in the world happens right here in West Hollywood, California! In a city known for diversity, uniqueness and creativity, there’s no better place to celebrate this spook-tacular evening. The 19th Annual West Hollywood Halloween Costume Carnaval happens this year on October 31st, from 6 PM to midnight when over 450,000 people – young, old, gay, straight – take to the streets of Santa Monica Boulevard to enjoy the craziest, most eccentric costume creations ever.*
*source = www.visitwesthollywood.com”