The bald eagles are back! Join U.S. Army Corps of Engineers park rangers at The Dalles Dam Visitor Center Jan. 24, 2015. Learn about our nation’s symbol by watching them in their natural habitat and enjoy interactive activities at the visitor center. Catch a glimpse of the American bald eagle during the Corps’ fifth annual Dam Eagle Watch on Jan. 24 from 9 a.m. to 2 p.m. at The Dalles Dam Visitor Center in The Dalles, Ore. As bald eagles migrate south each winter in search of food, the Columbia River provides an excellent food source for our winter guests. Westrick Park, near the dam and across from the visitor center, seems to be a favorite winter vacation spot. It is quiet and secluded December through early March.