The Salmonberry River is a tributary of the Nehalem River, about long, in northwest Oregon in the United States.
It rises in northeastern Tillamook County, near its border with Washington County, and flows west-northwest through the mountains, joining the Nehalem from the southeast about northeast of the city of Nehalem.
The river's name comes from the salmonberry plant, Rubus spectabilis.
Railroad
An excursion railway and dinner train, the Oregon Coast Scenic Railroad (OCSR), travels up the Nehalem River canyon from Wheeler to the mouth of the Salmonberry. The train to the Salmonberry is part of an excursion-train network operated by the OCSR, a non-profit organization run by volunteers, on track formerly used by the Southern Pacific Railroad and the Port of Tillamook Bay Railroad. The railway track continues up the Salmonberry for , but flooding and erosion damaged it so severely that it was closed in 2007.