Pathfinder Reservoir trout stocking
Natrona County, Wyoming · lake
Pathfinder Reservoir was last stocked 3 months ago (Jul 1 to 31, 2026). We have 35 stockings on record since Oct 1, 2016, 4 in the last 12 months (301,255 fish). Most stockings come in May to June and October to November. Species stocked: rainbow trout, kokanee salmon, Bear River cutthroat trout, Snake River cutthroat trout.
Last stocked
3 months ago
Jul 1 to 31, 2026
Next planned
Not announced
Last 12 months
4 stockings
301,255 fish
On record
35 stockings
since Oct 1, 2016
- The second most stocked of 28 waters in Natrona County.
- Stocked more often than 98% of Wyoming waters on our record.
When is Pathfinder Reservoir stocked?
Most stockings come in May to June and October to November.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | 1 | |||||||||
| 2025 | 1 | 1 | ||||||||||
| 2024 | 1 | 1 | 1 | |||||||||
| 2023 | 1 | 1 | 1 | 1 | 1 | |||||||
| 2022 | 1 | 1 | 1 | |||||||||
| 2021 | 1 | 1 | 1 | 1 | ||||||||
| 2020 | 1 | 1 | 1 | 1 | 1 | |||||||
| 2019 | 1 | 1 | 1 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Rainbow trout | 21 | 1,313,374 | 62,542 | 8.4 in |
| Kokanee salmon | 13 | 683,127 | 52,548 | 2.8 in |
| Bear River cutthroat trout | 7 | 326,823 | 46,689 | 3.9 in |
| Snake River cutthroat trout | 4 | 57,502 | 14,376 | 8.9 in |
Stocking history
20263 stockings · 132,285 fish
| Date | Species | Fish | Size |
|---|---|---|---|
JulyLatest sometime this month | Rainbow trout | 154 | 8.9 in |
June sometime this month | Rainbow trout | 17,864 | 8.1 in |
May sometime this month | Bear River cutthroat troutKokanee salmon | 114,267 | 4.3 in |
20252 stockings · 316,539 fish
| Date | Species | Fish | Size |
|---|---|---|---|
November sometime this month | Bear River cutthroat troutRainbow trout | 168,970 | 6.5 in |
May sometime this month | Kokanee salmonRainbow trout | 147,569 | 5.8 in |
20243 stockings · 322,573 fish
| Date | Species | Fish | Size |
|---|---|---|---|
November sometime this month | Rainbow trout | 43,445 | 8.5 in |
October sometime this month | Bear River cutthroat troutRainbow trout | 168,156 | 6.2 in |
May sometime this month | Kokanee salmonRainbow trout | 110,972 | 5.7 in |
20235 stockings · 279,278 fish
- November rainbow trout, 120,560 fish
- October Bear River cutthroat trout, 45,073 fish
- August Bear River cutthroat trout, 58,919 fish
- June kokanee salmon, 11,013 fish
- May kokanee salmon, 43,713 fish
20223 stockings · 262,983 fish
- November rainbow trout, 147,824 fish
- October Bear River cutthroat trout, 49,992 fish
- June kokanee salmon, 65,167 fish
20214 stockings · 243,969 fish
- November rainbow trout, 109,955 fish
- October Bear River cutthroat trout, rainbow trout, 84,183 fish
- June kokanee salmon, 13,548 fish
- May kokanee salmon, 36,283 fish
20205 stockings · 230,976 fish
- November rainbow trout, 140,750 fish
- September rainbow trout, 14,298 fish
- June rainbow trout, 7,700 fish
- May kokanee salmon, 50,028 fish
- April kokanee salmon, 18,200 fish
20194 stockings · 252,391 fish
- November rainbow trout, 6,804 fish
- October rainbow trout, Snake River cutthroat trout, 141,402 fish
- July kokanee salmon, 41,268 fish
- April kokanee salmon, 62,917 fish
20183 stockings · 142,038 fish
- October rainbow trout, Snake River cutthroat trout, 98,939 fish
- July rainbow trout, 11,060 fish
- June kokanee salmon, 32,039 fish
20171 stocking · 97,057 fish
- November rainbow trout, Snake River cutthroat trout, 97,057 fish
20162 stockings · 100,737 fish
- November rainbow trout, 89,568 fish
- October Snake River cutthroat trout, 11,169 fish
From Wyoming fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Wyoming fishing regulations.
Other stocked waters in Natrona County
- North Platte River Gray-Alcostreamstocked Sep 1, 2026
- North Platte River Alco-Pathstreamstocked Aug 1, 2026
- Alcova Reservoirlakestocked Jul 1, 2026
- Bryan Stock Trail Pond (Lake Makenzie)pondstocked Jun 1, 2026
- Otter Creekstreamstocked Jun 1, 2026
- Yesness Pondpondstocked Jun 1, 2026
- Goldeneye Reservoirlakestocked May 1, 2026
- Petro #1 Reservoirlakestocked May 1, 2026
All stocked waters in Natrona CountyStocked this week in Wyoming
Questions about Pathfinder Reservoir
- When was Pathfinder Reservoir last stocked?
- The latest reported stocking was Jul 1 to 31, 2026 (rainbow trout, 154 fish), according to Wyoming agency reports.
- How often is Pathfinder Reservoir stocked?
- It was stocked 4 times in the last 12 months. Across all years on record, most stockings come in May to June and October to November.
- Is Pathfinder Reservoir stocked often?
- The second most stocked of 28 waters in Natrona County. Stocked more often than 98% of Wyoming waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Pathfinder Reservoir?
- Rainbow trout (21 stockings, 1,313,374 fish); Kokanee salmon (13 stockings, 683,127 fish); Bear River cutthroat trout (7 stockings, 326,823 fish); Snake River cutthroat trout (4 stockings, 57,502 fish).
Stocking data from the Wyoming Game and Fish Department's fish stocking report, which records stockings by month with species, number and average length.