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Grand Coulee Dam

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Tripadvisor (443) · Architecture
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Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and …
Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and 1942, Grand Coulee originally had only two powerhouses. The third powerhouse, completed in 1974 to increase energy production, makes Grand Coulee the largest power station in the United States by nameplate-capacity at 6,809 MW.
Map

Highlights

Largest Electric Power-Producing Facility in the United States

Colorful Displays About the Dam

The Architecture Is Beautiful as It Resembles a Generator Rotor

Tips

Reviews

Tripadvisor(443)
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Jul 26, 2022
Still nice after 23 years. Now retired flew into Spokane airport. If you have kids a good place to go also went over to Coeur d'alene. Lost many family members in 23 years my parents and my father in… Full review by Travelnut1234_9
Apr 08, 2022
It is a beautiful drive out there. The Dam is bigger than the Hoover Dam. Call before you go because due to staffing shortages they don't have set hours for the visitor center. Be sure to drive up to… Full review by Marjorie P
Sep 02, 2021
The only way to understand the significance of this dam is to visit it. The visitor center has a great film the gives the full history of the build. The dam tours were not operating due to Covid, but… Full review by Dale F
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Facts

Construction started:1933
Architect:Marcel Breuer
Construction completed:1941
Height:167.64 m

Amenities

Car parking

Questions & answers

Q:
Is this pet friendly?
A:
I'm pretty sure they weren't allowed in the visitors centre. I'd check to see if they were allowed in the picnic area below.
A:
Q:
are there any nearby RV Park... preferably state parks or Corp of Engineers. .., near the dam
A:
We are not RVers. We stayed at Sunbanks Lake Resort, Banks Lake, WA which has camping and Villa Rentals. Looking at my Grand Coulee Dam Area Visitors Guide, here are some …
A:
We are not RVers. We stayed at Sunbanks Lake Resort, Banks Lake, WA which has camping and Villa Rentals. Looking at my Grand Coulee Dam Area Visitors Guide, here are some ideas: Steamboat Rock State Park on Banks Lake, Spring Canyon on Lake Roosevelt, Coulee Playland Resort on Banks Lake, Grand Coulee RV Park, toward Bridgeport, Lakeview Terrace Mobile Park, and Kings Court. For More Information go to grand coulee dam visitors site.
A:
Q:
What weekend nights do the laser light shows happen and the times
A:
Here's what the Grand Coulee Dam website said: Grand Coulee's laser light show, One River, Many Voices, is held nightly at Grand Coulee Dam starting the Saturday of …
A:
Here's what the Grand Coulee Dam website said: Grand Coulee's laser light show, One River, Many Voices, is held nightly at Grand Coulee Dam starting the Saturday of Memorial Day Weekend through September 30. The show lasts about 30 minutes and is free of charge. Show times are: Saturday of Memorial Day Weekend to July 31 at 10:00 p.m. August 1 to August 31 at 9:30 p.m. September 1 to September 30 at 8:30 p.m.
A:
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  1. See more
    See all on Wikipedia

    Barrage de Grand Coulee — Wikipédia

    https://fr.wikipedia.org/wiki/Barrage_de_Grand_Coulee

    Le barrage de Grand Coulee (en anglais : Grand Coulee Dam) est un barrage hydroélectrique de type poids sur le Columbia, dans l'État de Washington aux États-Unis, destiné à produire de l'électricité et à permettre l'irrigation. Construit entre 1933 et 1942, il ne possédait à l'origine que deux centrales … See more

    Contexte

    La Grand Coulee est un ancien lit de rivière situé sur le plateau du Columbia apparu au Pléistocène lors du retrait des glaciers. Les géologues pensaient initialement que la Grand Coulee avait été formée par un glacier mais la … See more

    Construction image
    Expansion

    Troisième centrale électrique
    Après la Seconde Guerre mondiale, la demande croissante en électricité déclencha l'intérêt pour la construction d'une nouvelle centrale électrique au sein du Grand Coulee Dam . L'un des obstacles à cet … See more

    Tourisme

    Construit à la fin des années 1970, le Visitor Center contient de nombreuses photographies historiques, des échantillons géologiques, des maquettes du barrage et des … See more

    Voir aussi

    • Hydroélectricité aux États-Unis
    • Liste des barrages hydroélectriques les plus puissants
    • Barrage de Chef Joseph
    • Liste des plus grandes centrales au monde See more

    Fonctionnement et bénéfices image
    Overview image
    Expansion image
    Construction

    Le barrage bas
    Le 16 juillet 1933, 3 000 personnes assistent aux premiers coups de pioche sur le site du barrage. Les forages commencent en septembre et le Bureau of Reclamation accélère ses études du design du barrage . … See more

    Fonctionnement et bénéfices

    L'objectif principal du barrage, l'irrigation, fut retardé par le besoin en électricité lors de la guerre. La centrale électrique commença à … See more

    Impact social et environnemental

    Le barrage a entrainé de graves conséquences sur les tribus amérindiennes dont la vie traditionnelle reposait sur les saumons et sur la steppe arborée de la zone. Du fait de l'absence d'échelle à poisson sur le barrage, la migration des poissons est … See more

    Wikipedia text under CC-BY-SA license
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  2. Grand Coulee Dam - Wikipedia

    https://en.wikipedia.org/wiki/Grand_Coulee_Dam

    Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and 1942, Grand Coulee originally had only two powerhouses. The third powerhouse ("Nat"), completed in 1974 to increase energy production, makes Grand Coulee the largest power station in the United States by nameplate-capacity at 6,809 MW.

    Wikipedia · Text under CC-BY-SA license
    • Location: Grant / Okanogan counties
    • Construction cost: Original dam:, $163 million 1943, Third powerplant: $730 million 1973
    • Construction began: July 16, 1933, (89 years ago)
    • Opening date: June 1, 1942, (80 years ago)
  3. People also ask
    Where is the Grand Coulee Dam?Location of the dam in the western U.S. Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water.

    Grand Coulee Dam - Wikipedia

    en.wikipedia.org/wiki/Grand_Coulee_Dam
    How big is the Grand Coulee?Grand Coulee is two canyons, with an open basin in the middle. The Upper Coulee is filled, by Banks Lake, is 25 miles (40 km) long with walls 800 to 900 feet (240 to 270 m) tall. It links to the Columbia River at Grand Coulee Dam and leads southward, through the surrounding highlands.

    Grand Coulee - Wikipedia

    en.wikipedia.org/wiki/Grand_Coulee
    How did the Grand Coulee Dam affect the Okanogan River?By largely eliminating anadromous fish above the Okanogan River, the Grand Coulee Dam also set the stage for the subsequent decision not to provide for fish passage at Chief Joseph Dam (built in 1953).

    Grand Coulee Dam - Wikipedia

    en.wikipedia.org/wiki/Grand_Coulee_Dam
    Who was involved in building the Grand Coulee Dam?Woods began promoting the Grand Coulee Dam in his newspaper, often with articles written by O'Sullivan. The dam idea gained popularity with the public in 1918. Backers of reclamation in Central Washington split into two camps.

    Grand Coulee Dam - Wikipedia

    en.wikipedia.org/wiki/Grand_Coulee_Dam
    Feedback

  4. Grand Coulee - Wikipedia

    https://en.wikipedia.org/wiki/Grand_Coulee
    • Grand Coulee is an ancient river bed in the U.S. state of Washington. This National Natural Landmark stretches for about 60 miles southwest from Grand Coulee Dam to Soap Lake, being bisected by Dry Falls into the Upper and Lower Grand Coulee.
    See more on en.wikipedia.org · Text under CC-BY-SA license
    • Coordinates: .mw-parser-output .geo-default,.mw …
    • Designated: 1965

  5. Přehrada Grand Coulee – Wikipedie

    https://cs.wikipedia.org/wiki/Přehrada_Grand_Coulee
    Image
    Grand Coulee je starobylé říční koryto na Kolumbijské náhorní plošině vytvořené v pliocénu při ústupu ledovců a záplavách. Původně si geologové mysleli, že koryto vytvořil ledovec odklánějící řeku Columbii, ale v polovině minulého století bylo zjištěno, že většinu rokliny vyřezaly záplavy z Missoulskéh…
    See more on cs.wikipedia.org
    • Povodí řeky: Columbia
    • Město: Coulee Dam

  6. Grand Coulee Dam - Simple English Wikipedia, the free …

    https://simple.wikipedia.org/wiki/Grand_Coulee_Dam

    The Grand Coulee Dam is a dam on the Columbia River in the United States state of Washington. The dam forms Lake Franklin D. Roosevelt. The dam was built between 1933 …

    • Estimated Reading Time: 2 mins

    • Grand Coulee Dam - Wikipedia

      https://ceb.wikipedia.org/wiki/Grand_Coulee_Dam

      Alihan sa tubig ang Grand Coulee Dam (Kinatsila: Presa Grand Coulee, Prinanses: Barrage de Grand Coulee) sa Tinipong Bansa. Nahimutang ni sa kondado sa Okanogan County ug estado …

    • Grand Coulee - Simple English Wikipedia, the free …

      https://simple.wikipedia.org/wiki/Grand_Coulee

      The Grand Coulee is granite bedrock which is 40 to 60 million years old. The volcanic basalt is 2,000 metres (6,600 ft) thick. The coulee is said to have been made when the Columbia River was blocked by a large glacier. At the end of …

    • Dam Grand River Coulee File Wikipedia Washington Dams …

      https://ijang.online/dam-grand-river-dam-coulee-grand-file-wikipedia.html

      gorges yangtze dams On the Snake River, Dam’s Natural Allies Seem to Have a Change of Heart dam coulee grand file wikipedia washington dams hydroelectric wa located state cooley …

    • Category:Grand Coulee Dam - Wikimedia Commons

      https://commons.wikimedia.org/wiki/Category:Grand_Coulee_Dam

      Jun 01, 2018 · One-hundred, ninety-three pound nut and bolt, one of 16 used to join sections of the generator shaft of a 75,000 kW generator - Grand Coulee Dam, 1942.jpg 625 × 796; 47 …

    • File:Grand Coulee Dam no forebay.jpg - Wikimedia …

      https://commons.wikimedia.org/wiki/File:Grand_Coulee_Dam_no_forebay.jpg

      Oct 29, 2019 · English: Grand Coulee Dam (before forebay construction) Date: 1942: Source: Library of Congress, Farm Security Administration - Office of War Information Photograph …

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