Salt Creek (Middle Fork Willamette River)

Salt Creek
Salt Creek in the canyon below Salt Creek Falls
Name origin: Salt springs along the creek that attract deer
Country	United States
State	Oregon
County	Lane
Source	Lower Betty Lake
- location	southeast of Waldo Lake
- elevation	5,481 ft (1,671 m)
- coordinates	43°40′09″N 122°01′17″W / 43.66917°N 122.02139°W / 43.66917; -122.02139
Mouth	Middle Fork Willamette River
- location	just below Hills Creek Dam
- elevation	1,225 ft (373 m)
- coordinates	43°43′31″N 122°26′16″W / 43.72528°N 122.43778°W / 43.72528; -122.43778Coordinates: 43°43′31″N 122°26′16″W / 43.72528°N 122.43778°W / 43.72528; -122.43778
Length	30 mi (48 km)

Salt Creek is a tributary, 30 miles (48 km) long, of the Middle Fork Willamette River in Lane County in the U.S. state of Oregon. It is named for salt springs along its banks that are used as licks by deer. The stream originates as an outflow of Lower Betty Lake in the forested Cascade Range just southeast of Waldo Lake. From its source, Salt Creek flows generally south, through Gold Lake, to Route 58, which it then follows mainly northwest for about 26 miles (42 km) to its mouth at the Middle Fork Willamette River just below Hills Creek Dam. At Salt Creek Falls—roughly 4 miles (6.4 km) west of Willamette Pass and a little more than 22 miles (35 km) upstream from the mouth—the stream plunges 286 feet (87 m), discharging an average of 50,000 U.S. gallons (190,000 L) of water per minute, or 111 cubic feet per second (3.1 m³/s). Below the falls, the creek enters a narrow canyon shaped by glaciation and basalt lava flows from higher in the Cascades. McCredie Hot Springs, at the former community of McCredie Springs, are natural hot springs along the lower half of Salt Creek beside Route 58.

The Salt Creek watershed is a temperate coniferous forest in which the primary tree species include Douglas fir, western hemlock, and mountain hemlock. Fish species in Salt Creek are primarily trout, especially coastal cutthroat trout, rainbow trout, and non-native brook trout. The brook trout were introduced into lakes in and around the Salt Creek watershed, and many now live in upper Salt Creek. Bull trout formerly inhabited Salt Creek until damage to habitat throughout the Willamette River basin, such as the construction of dams, reduced and eliminated some populations in the Willamette's watershed.