Grand Coulee Dam is the largest dam in North America, although it is no longer the largest in the world either in size or power production. However, it is a magnificent example of the kind of enormous project the US has prided itself on knowing how to do. Its power production capability is equal to that of several nuclear power... More

you have got to See the Lazer light show and take the damn tour! It was amazing! More

Small town with a big lake and dam. summer time they have a wonderful laser show at night. The tours are awesome of the dam More

Nice drive for the family to witness a very beautiful man made structure! Plan your trip around the lighting attraction for added pleasure of your visit! More

Lots to see and do. Don't miss the light show and if you go on July 4th make sure you see the fireworks over the dam. More

The visitor's center is a cool history lesson. The laser light show is fun to watch. Fireworks on the 4th of July are spectacular. More

Love the view as you drive along the river with cascading cliff views, wildlife, and the best fishing around. More

My husband and I went on a "Dam Trip", along the Columbia River, starting in Portland, Oregon all the way up to the Grand Coulee Dam. We did a tour of the dam/engine room at 4PM. It lasted about an hour with a very nice young man who gave a great tour. He was very knowledgeable about all the dams... More

A laser show on the Grand Coulee Dam? Well why not. We waited until it got dark and then water started coming over the spillways and acted as a white screen for the laser show. The graphics were worth watching but the voice track sound like some grammar school newsreel out of the 50"s. Kids up to 5 will enjoy... More