Visit the Smithsonian National Zoo in Washington, DC from October 20-22 (6pm-8pm) for their Halloween family-friendly event Boo at the Zoo! Visit the decorated zoo enclosures, trick-or-treat, and more in your costumes during these events! This event is sponsored by Mars Wrigley Confectionery. For more detailed information regarding event hours, reserving tickets, and parking, visit the National Zoo's website or click Explore Here!
Smithsonian National Zoo members: $25
Parking Pass: $30