~ Ice Harbor Dam ~ Washington Dam 
~ 225.8 miles from PDX.
Ice Harbor Dam is located 8 miles (13 km) northeast of the town of Burbank and 12 miles (20 km) east of Pasco, river mile 9.2. Ice Harbor Lock and Dam is a hydroelectric, concrete, gravity dam on the Snake River in Walla Walla and Franklin counties in Washington.
Ice Harbor Dam is part of the Columbia River Basin system of dams.
Lake Sacajawea, named for Sacajawea, is formed behind the dam. The lake stretches to the base of Lower Monumental Dam, 32 miles (50 km) upstream. The Wallula Channel, formed from the backup of Snake River entering the Columbia River just southeast of Pasco, runs 10 miles (16 km) downstream from the base of the dam.
GPS: 46.24972 ° N - 118.87861° W or 46° 14’ 58.99" N - 118° 52’ 43.00" W
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