Rieth is an unincorporated community in Umatilla County, Oregon, United States.

Route 395 about 5 miles (8 km) west of Pendleton near the Umatilla River.

[3][4] The railway's Pilot Rock Line, constructed in 1907, joined the mainline in Rieth.

[4] The main railroad yards, now owned by Union Pacific, were later moved to Hinkle.

This Umatilla County, Oregon state location article is a stub.