Where Brown Trout has been stocked
Record counts below are for Brown Trout at each water.
Gooding County
Billingsley Creek
5 Brown Trout records · 26,630 fish
Latest
2026
Valley County
Horsethief Reservoir
4 Brown Trout records · 48,014 fish
Latest
2026
Blaine, Gooding, Lincoln County
Little Wood River
3 Brown Trout records · 15,138 fish
Latest
2026
Cassia, Twin Falls County
Rock Creek
3 Brown Trout records · 7,544 fish
Latest
2026
42 County
Unnamed Pond (Rock Creek RV Park Pond)
1 Brown Trout records · 3,000 fish
Latest
2024
Data source
Compiled from public records published by the Idaho Department of Fish and Game. Figures are stocking records reported by the agency, not current fish populations. StockedSpots is independent and not affiliated with or endorsed by IDFG.
Source: IDFG. Data last checked September 1, 2026.
See something that looks off?
Every stocking record on StockedSpots is pulled directly from official state wildlife agency sources — you can see exactly where each state's data comes from on our data sources page. If a record looks wrong, or you'd like a page reviewed or removed, let us know and we'll look into it.