National Park Service, Washington.
The ancient geologic landscape of the upper Columbia River cradles Lake Roosevelt in walls of stone carved by massive ice age floods. Come explore the shorelines and learn the stories of American Indians, traders and trappers, settlers and dam builders who called this place home. Swim, boat, hike, camp, and fish at this hidden gem in Northeast Washington, created by the Grand Coulee Dam.
From Spokane Take I-90 West At Exit 277, merge onto US-2 toward Davenport/Fairchild AFB/Spokane Airport Just past Wilbur, turn right onto WA-21 Stay left onto Highway 174 Turn right onto WA-155 Stay on WA-155 past Grand Coulee Dam and into the town of Coulee Dam Cross the Columbia River and continue on WA-155 Turn right onto Crest Drive and follow up the hill. The Headquarters Office is located on the left