Growing Industry

The Port of Arlington provides developed industrial property, technical assistance, financial resources, and other services to businesses relocating to Gilliam County.

Do Business Here

Small Business Assistance

The Port of Arlington offers grants of up to $10,000 to assist Gilliam County businesses and start-ups with professional and technical support.

Learn More

Arlington's Marina

The mighty Columbia River offers endless recreational opportunities including windsurfing, water skiing, and swimming. The Arlington Marina is your gateway to the fun this summer.


Home on the Range

Gilliam County is the destination for adventurers and dreamers who want to get off the beaten path. It’s just one of the reasons we consider Gilliam County Oregon’s best kept secret.

Live Here


Thanks for stopping by! The Port of Arlington manages a busy port and marina near Arlington, Oregon on the mighty Columbia River. In addition, we are charged with promoting economic development and job growth throughout Gilliam County. Please take a look around and don’t hesitate to contact us if we can be of assistance.

Port of Arlington
100 Port Island Road
Arlington, OR 97812
(541) 454-2868