Welcome to the Port of Lewiston

As Idaho’s only seaport, the mission of the Port of Lewiston is to develop and manage assets and services that stimulate job creation and trade, while enhancing the quality of life for Nez Perce County residents.

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Columbia Snake River System

Powering our economy and benefiting our environment.

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Protecting Salmon and Steelhead

2016 Comprehensive Evaluation – Get the full story on what’s being done to protect salmon and steelhead.

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Positive Economic Impacts

The Port of Lewiston has a positive impact on the Lewis-Clark Valley’s local economy.

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Lewiston The Most Inland Seaport

The most inland seaport on the West Coast. The Port offers affordable freight transportation options and top-notch facilities for storing and moving cargo.

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Port of Lewiston Closed May 30

The Port of Lewiston Administrative Offices and Container Yard will be CLOSED Monday, May 30th in observance of Memorial Day
**Port Operations will resume Tuesday, May 31**
We apologize for any inconvenience this may have caused.
Please have a safe and happy holiday!

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Approximately 0.68% of annual property taxes paid by a City of Lewiston resident go to the Port.

That’s usually less than $16/yr.

But, we understand, every dollar counts.

That’s why 100% of all property tax dollars are invested back into economic development efforts in the Nez Perce County.