Latah Creek begins east of the town of
Sanders, in
Benewah County,
Idaho. The
headwaters of the creek are in a small valley south of
Charles Butte and
Moses Mountain. A few miles after its headwaters, it receives the South Fork Latah Creek, which flows north. At the confluence, the creek turns north, flowing past the towns of Sanders and
De Smet, entering
channeled scablands that have been converted to
farmland. Still small, it runs northwest in a vegetation-choked gully for several miles, beginning to parallel Latah Creek Road. The creek then crosses the Idaho-Washington state border and flows through
Tekoa, where it is channelized and runs due north for a short distance. At this point, it has already picked up much agricultural runoff. At Tekoa, it also receives a large tributary, Little Latah Creek. After meeting Little Latah Creek, Latah Creek continues northwards along State Route 27 to the town of
Latah, named for the creek. At Latah, it receives a short tributary, Cove Creek, on the right bank. The creek then bends west and runs north, then swings west again to run near the town of
Waverly, and north to pass the town of
West Fairfield. (SR 27 breaks away from the creek before Waverly to run to the town of
Fairfield.) The creek then enters a steadily deepening, winding gorge that runs generally northwest. It then receives another large tributary, Rock Creek, on the right bank. After having received Rock Creek, Latah Creek receives California Creek, a , west-southwest tributary, also on the right bank. In its final few miles, California Creek also plunges down a narrow gorge into the Latah Creek canyon. Latah Creek then continues north, and begins to parallel
U.S. Highway 195 as it winds through a widening gorge towards the urban area of
Spokane. As it enters the Spokane it flows through the
Latah/Hangman neighborhood before passing between the
West Hills and
Peaceful Valley neighborhoods. As Highway 195 continues to parallel it on the left, High Drive winds along the canyon rim on the east (right) bank. With high bluffs rising on the east side and lower cliffs on the west, the creek receives Marshall Creek on the left bank, and its second-last named tributary,
Garden Springs Creek, also on the left bank, and crosses under bridges for
Interstate 90,
a railroad, and
Sunset Boulevard. Its last named tributary, Indian Canyon Creek, enters on the left bank as the creek turns northeast to join the
Spokane River. Latah Creek's
mouth is on the left bank of the Spokane, not too far downstream from
Spokane Falls.
Little Latah Creek Little Latah Creek, about long, is a generally southwest-flowing stream, and at the confluence carries almost as much water as Latah Creek. The creek begins a few miles south of
Plummer, and its headwaters are near the ridge where north-flowing Plummer Creek also begins.
U.S. Highway 95 crosses the creek very near the headwaters, and for its entire length, it follows Lovell Valley Road. Near the junction of
Idaho State Route 60 and
Washington State Route 274, which is the continuation of Lovell Valley Road in Washington State, it receives Moctileme Creek, its largest tributary, on the left bank. Moctileme Creek is about long, flowing west from Windfall Pass and mostly paralleling State Route 60. At this point, Little Latah Creek has already grown large from agricultural runoff. The creek then bisects Tekoa, flows underneath
Washington State Route 27, and enters Latah Creek.
Rock Creek Rock Creek begins just about west-southwest of
Worley. Like Little Latah Creek, it is in the vicinity of long. The creek turns west from its headwaters and begins to parallel its North Fork, which flows south then turns west from its headwaters at
Plummer. The North Fork is actually longer than the mainstream, although it carries only a slight amount of water when they join. The creek then crosses the state border and flows west of
Rockford, then turns west then north, crossing under State Route 27, entering a narrow gorge similar to that of Latah Creek. After meandering in the down cut gorge for a while, the creek straightens out and heads west-northwest, spilling into Latah Creek after turning sharply south just southwest of
Duncan.
Marshall Creek Marshall Creek begins in the wetlands East of
Cheney, flows through the town of
Marshall where it was once dammed for a mill, and enters Latah Creek between the Creek at Qualchan golf course and the Cheney-Spokane Road exit of US-195. The creek receives flow from Minnie Creek, which also begins in the wetlands East of Cheney. ==Geology==