Tenderfoot Creek carries an official name in the Kootenay Land District, its mouth registered at 50.482778, -117.219167 (key JBAVB). It runs stream order 4 (mid-range on a 1-to-6+ scale where 1 is a headwater trickle and 6+ is a full river), stretches roughly 15 km, and drains out of Tenderfoot Lake in its headwaters west of the Lardeau River. Provincial fish-inventory data records 15 direct observations here: 8 bull trout, 4 rainbow trout and 3 longnose dace, the best direct signal among the Asher, Cascade, Hume and Tenderfoot creek group.
The 2013 Kootenay Lake bull trout monitoring report did not include Tenderfoot in its survey results, but it named the creek, alongside
Mobbs and Rapid creeks, as a Lardeau tributary recommended for future bull trout reconnaissance. Treat that as a monitoring gap rather than a green light: more than half the direct records here are bull trout, and a creek flagged for future survey work deserves extra caution around any fish holding or staging in it.