Diamond Fork Creek fishing
Diamond Fork Creek was last stocked on June 22, 2026 with 5,025 cutthroat trout (2.2 in. average), according to the Utah DWR fish stocking report. It is a river or stream in Utah County, Utah. From 2021 to 2026, DWR stocked 32,613 fish here, the 16th most of 58 stocked waters in Utah County.
Diamond Fork Creek stocking report, last 12 months
| June 22, 2026 | Cutthroat trout | 5,025 | 2.2 in. |
Source: Utah DWR fish stocking report. Stocking data fetched Sept. 25, 2026; newest record dated Sept. 23, 2026. DWR posts stockings after they happen and does not publish schedules.
When is Diamond Fork Creek stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 4 of those 5 years.
2025 stocking: 1 record, first on Aug. 13.
DWR does not publish stocking schedules. Patterns are based on past stocking records and are not a promise of future stocking. Weather, water conditions and hatchery supply change plans. How we read patterns.
Diamond Fork Creek stocking profile
- First record in the DWR report: Oct. 31, 2006. Since then DWR has logged 15 stockings here in 9 different years, 81,357 fish in all.
- Species stocked 2021 to 2026, by share of fish: cutthroat trout 100% (32,613 fish).
- Busiest months in the record: October (53% of records) and November (20% of records).
- Stocked fish averaged 2.5 in. from 2021 to 2026 (per-record averages ranged from 2.2 to 2.8 in.).
- Fish stocked 2021 to 2026: 32,613, the 16th most of 58 stocked waters in Utah County and 160th of 1,068 statewide.
- Nearest other water with a page: Right Fork Hobble Creek, 7.2 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Diamond Fork Creek stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 5,025 | 2.2 in. | Cutthroat trout |
| 2025 | 1 | 4,016 | 2.2 in. | Cutthroat trout |
| 2023 | 1 | 5,998 | 2.5 in. | Cutthroat trout |
| 2022 | 2 | 5,020 | 2.7 in. | Cutthroat trout |
| 2021 | 4 | 12,554 | 2.5 in. | Cutthroat trout |
| 2020 | 2 | 9,529 | 2.2 in. | Cutthroat trout |
| 2019 | 1 | 3,517 | 2.5 in. | Cutthroat trout |
| 2007 | 1 | 10,048 | 2.2 in. | Cutthroat trout |
| 2006 | 2 | 25,650 | 2.0 in. | Cutthroat trout |
All stocking records 2021 to Sept. 24, 2025 (8)
| Aug. 13, 2025 | Cutthroat trout | 4,016 | 2.2 in. |
| Oct. 16, 2023 | Cutthroat trout | 5,998 | 2.5 in. |
| Oct. 20, 2022 | Cutthroat trout | 4,102 | 2.7 in. |
| Oct. 20, 2022 | Cutthroat trout | 918 | 2.6 in. |
| Nov. 16, 2021 | Cutthroat trout | 4,376 | 2.8 in. |
| Nov. 16, 2021 | Cutthroat trout | 531 | 2.5 in. |
| Nov. 16, 2021 | Cutthroat trout | 2,633 | 2.6 in. |
| Oct. 13, 2021 | Cutthroat trout | 5,014 | 2.3 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Diamond Fork Creek under that name, so statewide rules apply unless DWR posts a change. Some waters are covered by a group entry (for example a drainage or its tributaries).
Rules summarized in our own words from the 2026 Utah Fishing Guidebook. DWR can change rules mid-year: check the current guidebook and its updates at wildlife.utah.gov/guidebooks before fishing. See statewide limits.
Email me when Diamond Fork Creek is stocked
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"Was stocked" alerts come from new rows in the DWR stocking report. "Often stocked around now" heads-ups come from past stocking records only. DWR does not publish stocking schedules, so a heads-up is never a promise. We store your email only for these alerts; ask us to delete it at [email protected]. Privacy.
Diamond Fork Creek questions
When is Diamond Fork Creek stocked?
DWR does not publish stocking schedules. Past records show Diamond Fork Creek was stocked in mid October (3 of the last 5 years). The most recent stocking in the DWR report is dated June 22, 2026.
What fish are in Diamond Fork Creek?
Since 2021 DWR has stocked cutthroat trout.
What are the fishing limits at Diamond Fork Creek?
The 2026 guidebook lists no water-specific rules under this name, so statewide limits apply unless DWR posts a change. See our statewide limits page and check the guidebook.
Stocking: Utah DWR fish stocking report, fetched Sept. 25, 2026. Location: Utah DWR, USGS NHD. Rules: 2026 Utah Fishing Guidebook. Page built Sept. 24, 2026. Found an error? [email protected]. Verify rules with DWR before fishing.