The “One River Many Voices” laser light show at Grand Coulee Dam will begin running nightly starting on Saturday, May 25 at 10 p.m. Pacific Time through July 31. Beginning Aug. 1, the laser light show will start at 9:30 p.m., and from Sept. 1 to 30, it will begin at 8:30 p.m. The show runs approximately 30 minutes. Start times are subject to change. Tickets are not required to watch the light show.

Please note, in rare circumstances beyond our control, the laser light show can be canceled without notice.