South Fork Rock Creek fishing
South Fork Rock Creek was last stocked on Aug. 12, 2026 with 3,370 brook trout (5.1 in. average), according to the Utah DWR fish stocking report. It is a river or stream in Duchesne County, Utah. From 2021 to 2026, DWR stocked 7,745 fish here, the 30th most of 263 stocked waters in Duchesne County.
Recent stockings at South Fork Rock Creek
- Aug. 12, 20263,370 brook trout, 5.1 in. average
- Sept. 4, 20251,120 brook trout, 6.0 in. average
- Aug. 19, 2024931 brook trout, 4.8 in. average
- Aug. 1, 20231,143 brook trout, 3.6 in. average
- June 30, 20221,181 brook trout, 3.6 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
South Fork Rock Creek facts
- Last stocked
- Aug. 12, 2026 (90 days ago): 3,370 brook trout
- Stockings in 2026
- 1 (3,370 fish): 3,370 brook trout
- County
- Duchesne County
- Stocked since 2021
- brook trout
- Average size stocked
- 4.8 in. (2021 to 2026)
- County rank
- 30th most fish of 263 stocked waters in Duchesne County since 2021
- Name in DWR report
- ROCK CR, S FK
- Nearest water
- Survey Lake (RC-20), 1.6 mi
- Rules
- Statewide rules (no water-specific entry in the 2026 guidebook)
South Fork Rock Creek stocking report, last 12 months
| Aug. 12, 2026 | Brook trout | 3,370 | 5.1 in. |
Source: Utah DWR fish stocking report. Stocking data fetched Nov. 10, 2026; newest record dated Nov. 19, 2026. DWR posts stockings after they happen and does not publish schedules.
South Fork Rock Creek stocking profile
- First record in the DWR report: June 30, 2022. Since then DWR has logged 5 stockings here in 5 different years, 7,745 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 100% (7,745 fish).
- Busiest months in the record: August (60% of records) and September (20% of records).
- Stocked fish averaged 4.8 in. from 2021 to 2026 (per-record averages ranged from 3.6 to 6.0 in.).
- Fish stocked 2021 to 2026: 7,745, the 30th most of 263 stocked waters in Duchesne County and 364th of 1,076 statewide.
- Nearest other water with a page: Survey Lake (RC-20), 1.6 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
When is South Fork Rock Creek stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 4 of those 5 years.
Stocking dates moved around from year to year, so no single window repeats in 3 or more of the last 5 years.
2025 stocking: 1 record, first on Sept. 4.
DWR does not publish stocking schedules. This is past stocking, not a promise. How we read patterns.
South Fork Rock Creek stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 3,370 | 5.1 in. | Brook trout |
| 2025 | 1 | 1,120 | 6.0 in. | Brook trout |
| 2024 | 1 | 931 | 4.8 in. | Brook trout |
| 2023 | 1 | 1,143 | 3.6 in. | Brook trout |
| 2022 | 1 | 1,181 | 3.6 in. | Brook trout |
All stocking records 2021 to Nov. 10, 2025 (4)
| Sept. 4, 2025 | Brook trout | 1,120 | 6.0 in. |
| Aug. 19, 2024 | Brook trout | 931 | 4.8 in. |
| Aug. 1, 2023 | Brook trout | 1,143 | 3.6 in. |
| June 30, 2022 | Brook trout | 1,181 | 3.6 in. |
Fishing rules
No water-specific entry for South Fork Rock Creek in the 2026 guidebook: statewide limits apply unless a group entry (such as a drainage) covers it.
From the 2026 Utah Fishing Guidebook, in our own words. Rules can change mid-year: check wildlife.utah.gov/guidebooks before fishing.
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South Fork Rock Creek questions
When was South Fork Rock Creek last stocked?
The most recent stocking in the DWR report is dated Aug. 12, 2026: 3,370 brook trout.
What fish are in South Fork Rock Creek?
Since 2021 DWR has stocked brook trout.
Stocking: Utah DWR fish stocking report, fetched Nov. 10, 2026. Location: Utah DWR, USGS NHD. Rules: 2026 Utah Fishing Guidebook. Page built Nov. 10, 2026. Found an error? Tell us. Verify rules with DWR before fishing.