St. Vrain State Park Mallard trout stocking
Colorado
St. Vrain State Park Mallard was last stocked 19 months ago (Mar 7 to 13, 2025). We have 15 stockings on record since Dec 13, 2016. Most stockings come in February to March and November.
Last stocked
19 months ago
Mar 7 to 13, 2025
Next planned
Not announced
Last 12 months
0 stockings
On record
15 stockings
since Dec 13, 2016
- Stocked more often than 64% of Colorado waters on our record.
When is St. Vrain State Park Mallard stocked?
Most stockings come in February to March and November.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 1 | |||||||||||
| 2024 | 1 | |||||||||||
| 2023 | 1 | |||||||||||
| 2022 | 1 | 1 | ||||||||||
| 2021 | 1 | 1 | ||||||||||
| 2020 | 1 | 1 | ||||||||||
| 2019 | 1 | |||||||||||
| 2018 | 1 | 1 |
Stocking history
20251 stocking
| Date | Species | Since previous |
|---|---|---|
Week of Mar 7Latest Mar 7 to Mar 13 | Trout | 18 weeks |
20241 stocking
| Date | Species | Since previous |
|---|---|---|
Week of Nov 1 Nov 1 to Nov 7 | Trout | 353 days |
20231 stocking
| Date | Species | Since previous |
|---|---|---|
Week of Nov 14 Nov 14 to Nov 20 | Trout | 389 days |
20222 stockings
- Week of Oct 21 trout
- Week of Mar 7 trout
20212 stockings
- Week of Nov 9 trout
- Week of Feb 25 trout
20202 stockings
- Week of Oct 29 trout
- Week of Mar 16 trout
20191 stocking
- Week of Mar 13 trout
20182 stockings
- Week of Nov 20 trout
- Week of Feb 7 trout
20172 stockings
- Week of Nov 20 trout
- Week of Feb 21 trout
20161 stocking
- Week of Dec 13 trout
From Colorado 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: Colorado fishing regulations.
Questions about St. Vrain State Park Mallard
- When was St. Vrain State Park Mallard last stocked?
- The latest reported stocking was Mar 7 to 13, 2025, according to Colorado agency reports.
- How often is St. Vrain State Park Mallard stocked?
- Across all years on record, most stockings come in February to March and November.
- Is St. Vrain State Park Mallard stocked often?
- Stocked more often than 64% of Colorado waters on our record. We count each day the agency reported stocking it.
Stocking report from Colorado Parks and Wildlife, which lists the waters stocked with catchable trout (about 10 inches) in the week before each report. Locations from the Colorado Fishing Atlas.