Featured Trips Types:

  • All Featured Trips
  • Camping & Road Trips
  • 48 Hour City Guides
  • Family Road Trips
  • Ghost Guides
  • Weird Guides
  • National Parks Trips & Tips
  • Outdoor Escapes
  • Classic USA Road Trips
  • Interstate Highway Exit Guides
  • Scenic Drives
  • Airstream - Live Riveted
  • Thor Industries
  • Fun for the Whole Family
  • Grand County
  • Explore Memphis like a Local
  • Offbeat Camping
  • Scenic Routes
  • Outdoor Adventure
Clear All

Accommodation Types:

  • All Accommodation
  • Bed and Breakfasts & Inns
  • Boutique Hotels
  • Hostels
  • Hotels
  • Motels
  • Unique Stays

FastBook

Look for FastBook for quick links to
your favorite booking sites

Clear All

Attractions & Culture Types:

  • All Attractions & Culture
  • Amusement Parks
  • Children's Attractions
  • Fall Attractions
  • Museums
  • Offbeat Attractions
  • Top Attractions
  • Tours & Excursions
  • Winter Attractions
  • Zoos & Aquariums
Viator
Look for the icon to book the best
tours and activities nearby.
Clear All

Food & Drink Types:

  • All Food & Drink
  • Bars & Drinks
  • Burgers & BBQ
  • Coffee & Tea
  • Delis & Bakeries
  • Diners & Breakfast Spots
  • Ice Cream & Sweets
  • Restaurants
  • Vegetarian & Health Food
  • Wineries, Breweries & Distilleries
Clear All

Outdoors & Recreation Types:

  • All Outdoors & Recreation
  • Beaches
  • Fall Foliage
  • Geographical Areas
  • Geographical Features
  • National Parks
  • Nature Reserves
  • Parks & Gardens
  • Scenic Point
  • Swimming Spots
  • Trails & Hikes
Clear All

Points of Interest Types:

  • All Points of Interest
  • Abandoned
  • Architecture
  • College Icons
  • Film & TV
  • Historic
  • Holiday Lights
  • Literature
  • Military
  • Monuments
  • Photo Op
  • Planes, Trains, Autos
  • Public Art
  • Science & Tech
  • Spooky Places
Clear All

Vacation Rentals Types:

  • All Vacation Rentals
  • HomeAway
  • Vacation Rentals

We’ve partnered with HomeAway to find you the perfect vacation rental.

Clear All

Camping & RV Types:

  • All Camping & RV
  • Cottages & Cabins
  • KOA Campgrounds
  • RV Parks
  • Tent Campgrounds
Clear All

Entertainment & Nightlife Types:

  • All Entertainment & Nightlife
  • Art Galleries
  • Casinos & Gaming
  • Cinemas
  • Games & Amusements
  • Music
  • Nightlife
  • Shows & Entertainment
  • Theaters
Clear All

Services Types:

  • All Services
  • ATMs
  • Auto Services
  • Gas/Fuel Stations
  • Rest Areas
  • Tourist Information
  • Transportation
  • Vehicle Rental
Clear All

Shopping Types:

  • All Shopping
  • Antiques
  • Books & Music
  • Crafts & Handmade
  • General Goods
  • Gifts & Souvenirs
  • Groceries
  • Malls & Shopping Areas
  • Quirky Shops
  • Thrift & Flea
Clear All

Sports Types:

  • All Sports
  • Adventure Sports
  • Cycling
  • Equestrian Sports
  • Fishing & Hunting
  • Golf
  • Gyms & Fitness
  • Skate & Surf Spots
  • Stadiums
  • Water Sports
  • Winter Sports
Clear All

Motoring Types:

  • All Motoring
  • Automotive Attractions
  • Off-Road Trails
  • Racetracks
  • Scenic Drives
Clear All
  • Trip
  • Places I've Been
  • My Saved Places
  • Collection
  • Featured Trips
  • Accommodation
  • Attractions & Culture
  • Food & Drink
  • Outdoors & Recreation
  • Points of Interest
  • Vacation Rentals
  • Camping & RV
  • Entertainment & Nightlife
  • Services
  • Shopping
  • Sports
  • Motoring
  • DON'T FORGET TO SAVE YOUR TRIP. CLICK HERE.

0 Layers
4.5
2 votes

McNary Dam and the Pacific Salmon Visitor Information Center

Highway 730 to Devore Road, Umatilla, Oregon USA

McNary Dam is a 1.4-mile (2.2-km) long concrete gravity run-of-the-river dam which spans the Columbia River. It joins Umatilla County, Oregon with Benton County, Washington, 292 miles (470 km) upriver from the mouth of the Columbia. It is operated by the U.S. Army Corps of Engineers' McNary Lock and Dam office. The dam is located a mile (2 km) east of the town of Umatilla, Oregon, and 8 miles (13 km) north of Hermiston, Oregon. The dam was originally planned to be named Umatilla Dam, but the Flood Control Act of 1945 renamed the dam in honor of Senator Charles L. McNary of Oregon, who had died the previous year. The dam provides for slackwater navigation, hydroelectric power generation, recreation, wildlife habitat, and incidental irrigation. Water spilling at McNary Dam, seen from the Washington shore in July 2013. Bills for the construction of a dam were introduced in the United States Congress as early as 1931. The United States House of Representatives rivers and harbors committee initially approved the project in April 1941; navigation, power generation, and national security were the major reasons cited for construction of the dam. Construction began in 1947, and was completed in 1954. Activation of all generating units was completed in 1957. Its capacity is 980 MW. There are two fish ladders for salmon and steelhead passage, one on each shore of the dam. The Washington side also has an 86-foot (26 m) wide, 683 foot (208 m) long navigation lock that lifts boats an average of 75 feet (23 m). The dam flooded the Umatilla Rapids, forming a reservoir called Lake Wallula. The lake extends 64 miles (103 km) up the Columbia to the US DOE Hanford Site. It also extends up the Snake River to the Ice Harbor Dam. As with some other dams, it has two additional turbines whose purpose is to power the dam itself. That is, this dam is entirely self-sustaining. In the event of a large-scale grid outage, McNary would provide the black start capability necessary to restart other generation facilities. These two "station service" turbines are only capable of providing about three MW, compared to the 70 MW each of the other 14 turbines. These two turbines alternate service duty to provide the dam with its energy requirements. Plans for a second powerhouse submitted in 1986, which were cancelled in 1991 McNary Dam is part of the Columbia River Basin system of dams. Stats: Altitude: above sea level Height: Length: Navigation lock: Single-lift wide long Powerhouse Fourteen 70,000-kilowatt units Total capacity: 980 megawatts Overload capacity: 1,127 MW Spillway Gates: 22 Length:

Read More >
Add Review
Thanks!
Your Rating
1
2
3
4
5

Be the first to add a review to the McNary Dam and the Pacific Salmon Visitor Information Center.

McNary Dam and the Pacific Salmon Visitor Information Center

Highway 730 to Devore Road
Umatilla, Oregon
USA

Hours not available

Is there a problem with this listing? Let us know.

Own this business?

Claim your business to keep your
listing's information up to date.

Claim

Nearby Hotels

Umatilla, Oregon
FastBook
$

Click to find a
great deal for this hotel

Hermiston, Oregon
FastBook
$

Click to find a
great deal for this hotel

Hermiston, Oregon
FastBook

Click to find a
great deal for this hotel

Hermiston, Oregon
FastBook
$

Click to find a
great deal for this hotel

13735572