Stewart Creek is a small creek in the Regional District of Central Kootenay in the West Kootenay region of British Columbia, Canada.
The creek is a tributary of the Salmo River and has its source in the Selkirk Mountains close to the town of Ymir.
The name was adopted in 1930.
[1] Its source is the peaks of Round Mountain, the same source as that of Quartz Creek and is approximately 2 km north of Ymir.
There is a rest area featuring a small waterfall with a picnic area on Highway 6 at Stewart Creek.