Long Park Reservoir fishing
Long Park Reservoir was last stocked on Sept. 15, 2026 with 1,000 arctic grayling (2.1 in. average), according to the Utah DWR fish stocking report. It is a reservoir in Daggett County, Utah. From 2021 to 2026, DWR stocked 44,875 fish here, the 3rd most of 38 stocked waters in Daggett County.
Long Park Reservoir stocking report, last 12 months
| Sept. 15, 2026 | Arctic grayling | 1,000 | 2.1 in. |
| June 10, 2026 | Rainbow trout | 1,001 | 3.3 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 Long Park Reservoir stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 3 records, first on May 8, last on June 21.
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.
Long Park Reservoir stocking profile
- First record in the DWR report: Aug. 22, 2002. Since then DWR has logged 68 stockings here in 24 different years, 270,378 fish in all.
- Species stocked 2021 to 2026, by share of fish: rainbow trout 59% (26,313 fish), brook trout 28% (12,573 fish), arctic grayling 7% (3,000 fish) and tiger trout 7% (2,989 fish).
- Busiest months in the record: June (56% of records) and September (12% of records).
- Stocked fish averaged 3.9 in. from 2021 to 2026 (per-record averages ranged from 2.1 to 13.2 in.). The yearly average was 3.4 in. in 2021 and 3.9 in. in 2025.
- Fish stocked 2021 to 2026: 44,875, the 3rd most of 38 stocked waters in Daggett County and 120th of 1,068 statewide.
- Nearest other water with a page: Hacking Lake (GR-40), 2.3 mi away.
- Other water with this name: Long Park Reservoir, North Slope in Daggett County, 10.5 mi away. DWR lists them as separate waters (DWR water ids II069 and II731).
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Long Park Reservoir stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 2 | 2,001 | 2.7 in. | Arctic grayling, Rainbow trout |
| 2025 | 3 | 7,981 | 3.9 in. | Brook trout, Tiger trout, Rainbow trout |
| 2024 | 5 | 8,204 | 5.6 in. | Rainbow trout, Brook trout, Tiger trout |
| 2023 | 3 | 8,135 | 3.7 in. | Brook trout, Tiger trout, Rainbow trout |
| 2022 | 4 | 8,068 | 3.0 in. | Rainbow trout, Brook trout, Tiger trout |
| 2021 | 4 | 10,486 | 3.4 in. | Arctic grayling, Brook trout, Rainbow trout, Tiger trout |
| 2020 | 3 | 10,204 | 3.6 in. | Arctic grayling, Rainbow trout, Brook trout |
| 2019 | 3 | 9,564 | 3.1 in. | Arctic grayling, Rainbow trout, Brook trout |
| 2018 | 3 | 9,960 | 3.6 in. | Arctic grayling, Brook trout, Rainbow trout |
| 2017 | 2 | 7,510 | 3.8 in. | Brook trout, Rainbow trout |
| 2016 | 2 | 7,588 | 2.7 in. | Brook trout, Rainbow trout |
| 2015 | 4 | 14,921 | 3.6 in. | Rainbow trout, Brook trout |
| 2014 | 4 | 9,021 | 3.9 in. | Rainbow trout, Brook trout |
| 2013 | 2 | 16,501 | 3.8 in. | Rainbow trout |
| 2012 | 1 | 1,500 | 9.9 in. | Rainbow trout |
| 2011 | 1 | 1,788 | 10.0 in. | Rainbow trout |
| 2010 | 2 | 3,016 | 9.7 in. | Rainbow trout |
| 2009 | 1 | 3,000 | 9.6 in. | Rainbow trout |
| 2008 | 2 | 3,000 | 9.9 in. | Rainbow trout |
| 2007 | 4 | 8,008 | 6.3 in. | Brook trout, Rainbow trout |
| 2005 | 4 | 30,010 | 5.3 in. | Rainbow trout |
| 2004 | 4 | 29,700 | 5.5 in. | Rainbow trout |
| 2003 | 4 | 30,237 | 6.0 in. | Rainbow trout |
| 2002 | 1 | 29,975 | 3.6 in. | Rainbow trout |
All stocking records 2021 to Sept. 24, 2025 (19)
| June 21, 2025 | Brook trout | 2,497 | 3.8 in. |
| June 21, 2025 | Tiger trout | 503 | 3.6 in. |
| May 8, 2025 | Rainbow trout | 4,981 | 4.0 in. |
| Sept. 5, 2024 | Rainbow trout | 5,069 | 6.8 in. |
| June 12, 2024 | Brook trout | 2,500 | 3.2 in. |
| June 12, 2024 | Tiger trout | 499 | 3.3 in. |
| June 12, 2024 | Rainbow trout | 36 | 13.2 in. |
| June 7, 2024 | Rainbow trout | 100 | 12.3 in. |
| June 19, 2023 | Brook trout | 2,506 | 2.6 in. |
| June 19, 2023 | Tiger trout | 499 | 2.3 in. |
| June 19, 2023 | Rainbow trout | 5,130 | 4.4 in. |
| June 6, 2022 | Rainbow trout | 2,019 | 3.4 in. |
| May 17, 2022 | Brook trout | 2,570 | 2.8 in. |
| May 17, 2022 | Rainbow trout | 2,985 | 3.0 in. |
| May 17, 2022 | Tiger trout | 494 | 2.7 in. |
| Sept. 21, 2021 | Arctic grayling | 2,000 | 2.6 in. |
| June 2, 2021 | Brook trout | 2,500 | 3.1 in. |
| June 2, 2021 | Rainbow trout | 4,992 | 4.0 in. |
| June 2, 2021 | Tiger trout | 994 | 2.7 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Long Park Reservoir 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 Long Park Reservoir 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.
Long Park Reservoir questions
When is Long Park Reservoir stocked?
DWR does not publish stocking schedules. Past records show Long Park Reservoir was stocked in early June (3 of the last 5 years) and mid to late June (3 of the last 5 years). The most recent stocking in the DWR report is dated Sept. 15, 2026.
What fish are in Long Park Reservoir?
Since 2021 DWR has stocked rainbow trout, brook trout, tiger trout and arctic grayling.
What are the fishing limits at Long Park Reservoir?
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.