The largest Halloween street party in the world happens in West Hollywood. Each year, on October 31st, nearly 500,000 people take to the streets of Santa Monica Boulevard to enjoy the craziest, most eccentric costume creations ever at the West Hollywood Halloween Carnaval. Visitors can expect fantastic live entertainment and food vendors all along Santa Monica Blvd. One of the night’s highlights is the crowning of the Honorary “Queen of the Carnaval.” Lisa Vanderpump to be crowned this year! Admission is free and the event starts at 6 PM and runs until 11 PM.