Many steamboats operated on the Columbia River and its tributaries, in the Pacific Northwest region of North America, from about 1850 to 1981. Major tributaries of the Columbia that formed steamboat routes included the Willamette and Snake rivers. Navigation was impractical between the Snake River and the Canada–US border, due to several rapids, but steamboats also operated along the Wenatchee Reach of the Columbia, in northern Washington, and on the Arrow Lakes of southern British Columbia.
The Willamette River flows northwards down the Willamette Valley until it meets the Columbia River at a point 101 miles from the Pacific Ocean, in the U.S. state of Oregon.
The history of steamboats on the Oregon Coast begins in the late 19th century. Before the development of modern road and rail networks, transportation on the coast of Oregon was largely water-borne. This article focuses on inland steamboats and similar craft operating in, from south to north on the coast: Rogue River, Coquille River, Coos Bay, Umpqua River, Siuslaw Bay, Yaquina Bay, Siletz River, and Tillamook Bay. The boats were all very small, nothing like the big sternwheelers and propeller boats that ran on the Columbia River or Puget Sound. There were many of them, however, and they came to be known as the "mosquito fleet."
The Coquille River starts in the Siskiyou National Forest and flows through the Coquille Valley on its way to the Pacific Ocean. Bandon, Oregon, sits at the mouth of the Coquille River on the Pacific Ocean. Before the era of railroads and later, automobiles, the steamboats on the Coquille River were the major mode of transportation from Bandon to Coquille and Myrtle Point in southern Coos County, Oregon, United States.
Steamboats operated on the Wenatchee Reach of the Columbia River from the late 1880s to 1915. The main base of operations was Wenatchee, Washington, located at the confluence of the Wenatchee and Columbia Rivers, 465 miles (748 km) from the mouth of the river. Operations were mainly between Wenatchee and Bridgeport. Rapids below Wenatchee and above Bridgeport prevented safe navigation.
The Coos Bay Mosquito Fleet comprised numerous small steamboats and motor vessels which operated in the late 19th and early 20th centuries on Coos Bay, a large and mostly shallow harbor on the southwest coast of the U.S. state of Oregon, to the north of the Coquille River valley. Coos Bay is the major harbor on the west coast of the United States between San Francisco and the mouth of the Columbia River.
Georgiana was a propeller-driven steamboat that operated on the Columbia River from 1914 to 1940. Georgiana was built of wood, and specially designed for the Harkins Transportation Company, a steamboat line in which the wealthy Henry L. Pittock was a shareholder.
The steamboat Fleetwood operated in the 1880s and 1890s on the Columbia River and later as part of the Puget Sound Mosquito Fleet.
The steamship Altona operated from 1890 to 1907 on the Willamette River in the U.S. state of Oregon. In 1907, she was transferred to Alaska.
The steamship Leona operated from 1899 to 1912 on the Willamette River in the U.S. state of Oregon. This vessel was original launched under the name McMinnville in 1899, and should not be confused with an earlier vessel named McMinnville, which ran on the Willamette River from 1877 to 1881.
Onward was an early steamboat on the Willamette River built at Canemah, Oregon in 1858. This vessel should not be confused other steamboats named Onward, including in particular the Onward of 1867, a similar but somewhat smaller vessel built at Tualatin Landing, which operated on the Tualatin River under Capt. Joseph Kellogg.
Joseph Kellogg was a well-known steamboat captain and businessman of Portland, Oregon.
Marion was a small sternwheel steamboat that operated in several waterways in inland British Columbia from 1888 to 1901.
The river sternwheeler Ramona operated from 1892 to 1908 on the Willamette River in Oregon, on the Stikine River running from Wrangell, Alaska into British Columbia, and the Fraser River, in British Columbia. This vessel should not be confused with the coastal steamship Ramona which also ran in Alaskan waters.
Pomona was a steamboat which operated on the Willamette, Columbia and Cowlitz rivers from 1898 to 1940. Pomona was specially designed to operate in low water conditions such as typically prevailed in the summer months in Oregon. Pomona was one of the few steamers that could regularly navigate to Corvallis, Oregon, which was the practical head of navigation on the Willamette. In 1926, Pomona was substantially rebuilt, and served afterwards as a towboat. In 1940, Pomona was converted into an unpowered floating storehouse.
Wenat was a stern-wheel steamboat that, under the name Swan, was built and operated, briefly, on the Tualatin River, in the state of Oregon. In 1858, Swan was sold, moved to the lower Willamette River, renamed Cowlitz, and placed on a route between Portland, Oregon the Cowlitz River.
Orient was a light-draft sternwheel-driven steamboat built in 1875 for the Willamette River Transportation Company, a concern owned by pioneer businessman Ben Holladay. Shortly after its completion, it was acquired by the Oregon Steam Navigation Company. Orient was a near-twin vessel of a steamer built at the same time, the Occident.
Northwest was a steamboat that operated on the Columbia, Cowlitz and lower Willamette rivers from 1889 to 1907. In 1907 Northwest was transferred to Alaska, where it sank on the Skeena River
Joseph Kellogg was a stern-wheel driven steamboat that operated on the Willamette, Columbia, and Cowlitz rivers for the Kellogg Transportation Company. It was named after the company's founder, Joseph Kellogg (1812-1903). The sternwheeler Joseph Kellogg was built in 1881 at Portland, Oregon.
Chester was a shallow draft steamboat built in 1897 that ran until 1917, mostly on the Cowlitz River in southwestern Washington.
