The Umpqua River on the Pacific coast of Oregon in the United States is approximately 111 miles (179 km) long. One of the principal rivers of the Oregon Coast and known for bass and shad, the river drains an expansive network of valleys in the mountains west of the Cascade Range and south of the Willamette Valley, from which it is separated by the Calapooya Mountains. From its source northeast of Roseburg, the Umpqua flows northwest through the Oregon Coast Range and empties into the Pacific at Winchester Bay. The river and its tributaries flow almost entirely within Douglas County, which encompasses most of the watershed of the river from the Cascades to the coast. The "Hundred Valleys of the Umpqua" form the heart of the timber industry of southern Oregon, generally centered on Roseburg.
The Yamhill River is an 11-mile (18 km) tributary of the Willamette River, in the U.S. state of Oregon. Formed by the confluence of the South Yamhill River and the North Yamhill River about 3 miles (5 km) east of McMinnville, it drains part of the Northern Oregon Coast Range. The river meanders east past Dayton to join the Willamette River at its river mile (RM) 55 or river kilometer (RK) 89, south of Newberg.
The Smith River is a 90-mile (140 km) tributary of the Umpqua River in the U.S. state of Oregon. It drains 352 square miles (910 km2) of the Central Oregon Coast Range between the watershed of the Umpqua to the south and the Siuslaw River to the north.
The Sixes River flows about 31 miles (50 km) through coastal forests in southwestern Oregon in the United States. It drains a rugged region of the Klamath Mountains along the Pacific north of Port Orford.
The Clatskanie River is a tributary of the Columbia River, approximately 25 miles (40 km) long, in northwestern Oregon in the United States. It drains a timber-producing area in the foothills of the Northern Oregon Coast Range north-northwest of Portland.
The North Umpqua River is a tributary of the Umpqua River, about 106 miles (171 km) long, in southwestern Oregon in the United States. It drains a scenic and rugged area of the Cascade Range southeast of Eugene, flowing through steep canyons and surrounded by large Douglas-fir forests. Renowned for its emerald green waters, it is considered one of the best fly fishing streams in the Pacific Northwest for anadromous fish.
The South Umpqua River is a tributary of the Umpqua River, approximately 115 miles (185 km) long, in southwestern Oregon in the United States. It drains part of the Cascade Range east of Roseburg. The river passes through a remote canyon in its upper reaches then emerges in the populated South Umpqua Valley east of Canyonville.
The Little River is a tributary of the North Umpqua River, about 30 miles (48 km) long, in southwestern Oregon in the United States. It drains part of the western side of the Cascade Range east of Roseburg, between the North and South Umpqua.
The Calapooya Mountains are a mountain range in Lane and Douglas counties of southwestern Oregon in the United States. The range runs for approximately 60 miles (97 km) west from the Cascade Range between Eugene on the north and Roseburg on the south.
The Mohawk River is the largest tributary of the McKenzie River, approximately 30 miles (48 km) long, in west central Oregon in the United States. It drains part of the foothills of the Cascade Range on the southeast end of the Willamette Valley northeast of Springfield.
Fort Umpqua was a trading post built by the Hudson's Bay Company in the company's Columbia District, in what is now the U.S. state of Oregon. It was first established in 1832 and moved and rebuilt in 1836.
Yakso Falls is a 70-foot (21 m) waterfall on Little River, in the Cascade Range east of Roseburg in the U.S. state of Oregon. The waterfall is about 27 miles (43 km) from the unincorporated community of Glide along Little River Road, which becomes Forest Road 27.
Dead Indian Creek is a tributary of South Fork Little Butte Creek in Jackson County, in the U.S. state of Oregon. It flows generally north through the Rogue River – Siskiyou National Forest in the Cascade Range east of Medford. The creek begins at 2,562 feet (781 m) above sea level near Howard Prairie Lake and enters the South Fork at Camp Latgawa. The South Fork flows northwest to meet the North Fork near Lake Creek; combined they form Little Butte Creek, a tributary of the Rogue River.
Sharps Creek is a tributary of the Row River in Lane County, in the U.S. state of Oregon. It begins near Bohemia Mountain and the Calapooia Divide of the Cascade Range and flows generally northwest to meet the river. Much of its course lies within the Umpqua National Forest. Sharps Creek enters the Row River at the unincorporated community of Culp Creek, about 12 miles (19 km) southeast of Cottage Grove.
The North Fork Smith River is a 34-mile (55 km) tributary of the Smith River in Douglas County in the U.S. state of Oregon. It begins in the Central Oregon Coast Range near Roman Nose Mountain and flows generally southwest to meet the larger river 16 miles (26 km) from its confluence with the Umpqua River at Reedsport. The entire course of the North Fork lies within the Siuslaw National Forest.
The West Fork Smith River is a tributary, about 10 miles (16 km) long, of the Smith River in Douglas County in the U.S. state of Oregon. It begins in the Central Oregon Coast Range near Roman Nose Mountain and flows generally south to meet the larger river 35 miles (56 km) from its confluence with the Umpqua River near Reedsport. The entire course of the river lies within the Siuslaw National Forest.
Myrtle Creek is a short tributary of the South Umpqua River in Douglas County in the U.S. state of Oregon. Its main stem, formed by the confluence of two forks just south of the city of Myrtle Creek, is only about 1 mile (1.6 km) long. Its only named tributaries are the two forks, North Myrtle Creek and South Myrtle Creek, each of which is much longer than the main stem.
Calapooya Creek is a tributary, about 37 miles (60 km) long, of the Umpqua River in Douglas County in the U.S. state of Oregon. Formed by its north and south forks, the creek drains a mountainous region south of the Calapooya Divide and east of Oakland and Sutherlin.
Cavitt Creek Bridge is a covered bridge in Douglas County in the U.S. state of Oregon. Built by Floyd C. Frear in 1943, it carries Cavitt Creek Road over the Little River about 20 miles (32 km) east of Roseburg. Cavitt Creek and the road and bridge were named for Robert L. Cavitt, who settled along the creek in the mid-19th century.
Cavitt Creek is a tributary of the Little River in Douglas County in the U.S. state of Oregon. From its source near Red Butte, the creek flows generally west then north through the Umpqua National Forest of the Cascade Range before entering the river about 1.5 miles (2.4 km) upstream of the rural community of Peel and 7 miles (11 km) above the Little River's mouth on the North Umpqua River.
