Zoo Boo at Pittsburgh Zoo & Aquarium Posted on September 27, 2023 by Kristina Thomas Loading view. There are no upcoming events. There are no upcoming events. Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Summary List Month Day Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file