Grand Coulee Dam

Overview

Grand Coulee Dam is managed by Bureau of Reclamation and is located near Grand Coulee, Washington. Grand Coulee Dam, part of the Columbia Basin Project, located on the Columbia River in Washington State, is one of the largest concrete structures in the world. The dam is also the largest hydropower producer in the United States with a total generating capacity of 6,809 megawatts. The visitor center is open daily 9 a.m. to 5 p.m., except for Thanksgiving, December 25, and January 1. From Memorial Day through September 30 the visitor center is open from 8:30 a.m. until the end of the laser light show each evening. Free guided tours are available from 10 a.m. to 5 p.m.

Things to Do at Grand Coulee Dam

Recreation Activities

Popular activities at Grand Coulee Dam include:

Nearby Activities

Biking
Boating
Environmental Education
Fishing
Hiking
Historic & Cultural Site
Interpretive Programs
Picnicking
Visitor Center
Wildlife Viewing

Plan Your Visit

Getting There

90 miles west of Spokane, Washington on State Highway 155

GPS Coordinates: 47.95483000000000, -118.98992000000000

Contact & Resources

Phone: 509-633-9265

Additional Information:

Additional Information

Grand Coulee Power Office Web Site

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