30 Sep 2022

22-066 Lower Granite Visitor Center Resumes Off-Season Hours

CLARKSTON, Wash. – With the summer recreation season winding down, Lower Granite Lock and Dam’s Visitor Center hours of operation are set to change beginning Monday, October 3.

16 Dec 2020

20-060 Lower Snake River Dams closed for public dam crossing on Christmas Eve, Christmas and New Year’s Day

LOWER SNAKE RIVER, Wash. – All three dams on the lower Snake River in Washington that allow public vehicle crossings -- Lower Granite Lock and Dam, near Pomeroy; Little Goose Lock and Dam, near Starbuck; and Lower Monumental Lock and Dam, near Kahlotus -- will be closed to public access for crossing for the holidays.

5 Mar 2020

20-010 Columbia and Snake river navigation locks will close March 7 for annual maintenance

COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers’ Portland and Walla Walla districts will close all Corps navigation locks on the Columbia and Snake rivers March 7 at 6 a. m. for regularly scheduled annual inspections, preventative maintenance and repairs.