Following the 2018 closure of Hilton Eugene & Conference Center there are just two Hilton hotels in Oregon, both in Portland; large properties providing full-service facilities.
Hilton Portland & Executive Tower
921 SW Sixth Avenue, Portland, OR 97204Hotel reservations
The Duniway Portland, a Hilton Hotel (New - March 2017)
545 SW Taylor Street, Portland, OR 97204Hotel reservations
Hotel reservation links are direct to the Hilton website - for the guaranteed lowest rates.