Attractions Irrigon to Hold Memorial Day Service on Monday Northeast Oregon Now - Friday, May 26, 2017 0 1113 Share on Facebook Tweet on Twitter American flag backlit on windy day (Photo: Jnn13 via Wikimedia Commons) The city of Irrigon will hold Memorial Day services on Monday, May 29. The service will be held at the Irrigon Cemetery at 11 a.m. For more information, call city hall at 541-922-3047.