Bradford Island Visitor Center at Bonneville Lock and Dam

Quick Facts

MANAGED BY:

U.S. Army Corps of Engineers

Amenities

13 listed

Fire Extinguisher, Gifts/Souvenirs/Books, Historical/Interpretive Information/Exhibits, Information, Information - Maps Available, Information - Park Newspaper Available, Information - Ranger/Staff Member Present, Information Kiosk/Bulletin Board, Parking - Auto, Restroom, Scenic View/Photo Spot, Telephone, Toilet - Flush

Lewis and Clark NHT Visitor Centers and Museums

This map shows a range of features associated with the Lewis and Clark National Historic Trail, which commemorates the 1803-1806 Lewis and Clark Expedition. The trail spans a large portion of the North American continent, from the Ohio River in Pittsburgh, Pennsylvania, to the mouth of the Columbia River in Oregon. The trail is comprised of the historic route of the Lewis and Clark Expedition, an auto tour route, high potential historic sites (shown in black), visitor centers (shown in orange), and pivotal places (shown in green). These features can be selected on the map to reveal additional information. Also shown is a base map displaying state boundaries, cities, rivers, and highways. The map conveys how a significant area of the North American continent was traversed by the Lewis and Clark Expedition and indicates the many places where visitors can learn about their journey and experience the landscape through which they traveled.

The Bonneville dam was completed in 1943 and was the first dam built on the Columbia River. The dam takes its name from Benjamin Louis Eulalie de Bonneville (1796-1878), a French officer who pioneered parts of the Oregon Trail. Roughly forty miles from Portland, the lock and dam system provided a 48-mile navigable channel for large vessels and eliminated the obstacle of the Cascades of the Columbia. The Bradford Island Visitor Center, located adjacent to the dam on the Oregon side of the river, displays exhibits on local history, hydropower, and fish life cycles. The Lewis and Clark Expedition camped on Bradford Island on April 9, 1806 upon their return journey. 

U.S. Army Corps of Engineers staff and volunteers provides tours of the powerhouse to see working turbines and generators of the hydroelectric dam. A viewing platform allows visitors to watch salmon and lamprey using the fish ladders, making their way upstream. Sea lions can even be found nearby, feeding on the vast quantities of fish. The area provides many other activities including Geocaches at the Bonneville Lock and Dam, the Bonneville Fish Hatchery, and the Bradford Island Recreation Area which offers a spectacular view of the Columbia River Gorge. 

For more information visit the U.S. Army Corps of Engineers website at:  https://www.nwp.usace.army.mil/columbia/Bonneville/.