Loading view. There were no results found. There were no results found. The Emerald Spiral Expo – Port Falls, Idaho, Greyhound Park & Event Center 5100 W Riverbend Ave, Post Falls, ID, 83854, United States Events Venues The Emerald Spiral Expo – Port Falls, Idaho, Greyhound Park & Event Center 5100 W Riverbend Ave, Post Falls, ID, 83854, United States United States Get Directions Events at this venue 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