Cassia County · stream · order 4 river · ~18 cfs typical
Trapper Creek
1 stocking on record · IDFG
Trapper Creek is a stream in Cassia County, Idaho — most recently on Apr 30, 2026. FishableWaters aggregates every stocking record for this water from IDFG; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Partly cloudy
93°
65°
14 mph
18%
Fri
Clear
100°
67°
15 mph
1%
Sat
Overcast
104°
74°
15 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Apr 30 | Rainbow Trout (Triploid) | 729 | 13" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Lower Goose Creek Reservoir0.5 mistocked Mar 26, 2026
- Lone Cedar Creek2.6 mi
- South Cottonwood Creek3.5 mi
- Little Cottonwood Creek5.2 mi
- Birch Creek5.3 mi
- Cold Creek6.3 mi
- Summit Creek5.8 mi
- Spring Creek7.5 mi
Seasons, limits, and rules are the state's call — check the official ID regulations and buy your license before you go. We link the source; we never restate the rules.
Trapper Creek fishing — FAQ
Do I need a license to fish Trapper Creek?+
Yes — Idaho requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Trapper Creek?+
Trapper Creek is a stream in Cassia County, Idaho. Driving directions and an interactive topo map are on this page.
Data: IDFG · updated Apr 30, 2026 · checked daily · we publish what agencies publish, nothing else.