Valleyfair Tricks & Treats by September 13, 2026 1 event found. Events Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Enter Location. Search for Events by Location. Find Events Event Views Navigation Summary List Month Day Today Upcoming Upcoming Select date. Nov 2026 Sun 1 12:00 PM - 5:30 PM Valleyfair Tricks & Treats $38 – $75 Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
