Cache County, UT
Hyrum Reservoir
ReservoirCache County, UT
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About this water
Hyrum Reservoir is a reservoir in Cache County, Utah. State records show it stocked 476 times between 2000 and 2026. The most-stocked species are rainbow trout, tiger trout and brown trout, with 4 more on record. 1,545,079 rainbow trout have gone in across 401 releases.
Stocking history
476 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 12, 2026 | Brown trout | 2,100 | 3.4" | — |
| Apr 23, 2026 | Rainbow trout | 350 | 15.3" | — |
| Mar 18, 2026 | Rainbow trout | 648 | 8.1" | — |
| Feb 9, 2026 | Rainbow trout | 5,580 | 9.9" | — |
| Oct 22, 2025 | Rainbow trout | 3,349 | 11.1" | — |
| Oct 7, 2025 | Rainbow trout | 4,018 | 10.7" | — |
| Oct 6, 2025 | Rainbow trout | 2,000 | 10.7" | — |
| Oct 6, 2025 | Rainbow trout | 3,999 | 10.7" | — |
| Sep 26, 2025 | Rainbow trout | 1,550 | 10.2" | — |
| Sep 26, 2025 | Rainbow trout | 1,550 | 10.2" | — |
| Jul 31, 2025 | Wiper | 3,734 | 2.0" | — |
| Apr 25, 2025 | Rainbow trout | 5,700 | 3.2" | — |
Showing the 12 most recent of 476. Stocking records for Hyrum Reservoir published by Utah Division of Wildlife Resources. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Utah stocking report.
