Champion Creek is a north-flowing tributary of the Tulameen River, some 9 kilometres long, situated about 59 kilometres west of Princeton.
The creek is characterized by a narrow rock-walled canyon near its mouth, which gives way upstream to a broader flaring valley. Deep gravels occur along the upper portion of the creek in the broad valley. These gravels are reported to contain gold and platinum. Virtually no gravels are present in the canyon below.
The creek was explored as early as 1885.