Wild Horse River is a river flowing into Kootenay River. Recorded fish: Westslope cutthroat, bull trout, rainbow, cutthroat, dolly varden, kokanee.
The water
It flows into Kootenay River within the St. Mary River watershed (St. Mary River → Kootenay River). It runs stream order 5 (well down the network, toward river scale; the scale runs from 1 for a headwater trickle to 6+ for a river) and roughly 33 km. Westslope Cutthroat Trout, Bull Trout, Rainbow Trout, cutthroat, dolly varden, Kokanee, recorded here in provincial fish-inventory data (8 records). Named tributaries in the index: Boulder Creek, Fisher Creek, East Wild Horse River, Brewery Creek, Tackle Creek, Trail Creek, Wallinger Creek, Victoria Creek, Sunk Creek.
The fishing
As moving water, a tributary of Kootenay River, Wild Horse River fishes the way rivers of its size do: read the runs and seams, fish a dry-dropper through the warm months, and swing streamers or nymph the deeper slots as flows drop. Match the fly box to the season and confirm against a current local report.
Conditions
- Navigability: not a casual float: whitewater or canyon evidence on this water; treat as wade unless a guide says otherwise (median channel width ~21.4 m, wide; median gradient ~2.52%, moderate; peak mean-annual discharge ~2.626 m³/s, low flow; canyon-confined sections with ~178 m walls (DEM)).
Access & the rules
Access for Wild Horse River, meaning the roads in, put-ins and any walk-in or seasonal limits, is worth confirming locally before you commit a day. The drainage map shows how the water sits in its valley.
