Columbia-Pacific Northwest Region

Visit the Dam

The Grand Coulee Dam Visitor Center is open daily from 8:30 a.m. to 5 p.m. Pacific Time and closed on Thanksgiving, Christmas, and New Year’s Day. The “One River, Many Voices” laser light show, and the John W. Keys III Pump-Generating Plant public tours will resume May 22, 2026.

Explore the dam, view the Laser Light Show, and come inside the Visitor Center to experience the hands-on exhibits!

• Visitor Center
• Laser Light Show
• Guided Tours
• Grand Coulee Dam Geocache Challenge
• Hands-on-exhibits
• Learn about cultural, natural and construction history
• Watch Grand Coulee Dam: A Man-Made Marvel
• Lake Roosevelt Recreation Area
• Grand Coulee Dam Hours of Operation

View Larger Map

Related Links

Lake Roosevelt Water Level

Water Year Graph

Grand Coulee Dam Knowledge Scavenger Hunt

Recreation.gov

Lake Roosevelt National Recreation Area

Grand Coulee Chamber of Commerce

Washington State Birding Trail: Coulee Corridor

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Contact
Grand Coulee Visitor Center
509-633-9265
pninfo@usbr.gov