Mariposa County, California trout stocking
California stocks 4 waters in Mariposa County (2 lakes and ponds, 2 streams). The most recent stocking was McClure Reservoir, yesterday (Nov 8, 2026). Most stockings here come in April to June, August and October to November.
Updated nightly from the California Department of Fish and Wildlife (CDFW) stocking data.
Recent and upcoming stockings
Sunday, Nov 8yesterday
- McClure ReservoirMariposa Co.Trout · week of Nov 8 to 14, 2026
- McSwain ReservoirMariposa Co.Trout · week of Nov 8 to 14, 2026
Sunday, Oct 183 weeks ago
- McClure ReservoirMariposa Co.Trout · week of Oct 18 to 24, 2026
When Mariposa County is stocked
Stocked waters in Mariposa County
| Water | Type | Last stocked | On record | Species |
|---|---|---|---|---|
| McClure Reservoir | lake | Nov 8, 2026 | 3 | |
| McSwain Reservoir | lake | Nov 8, 2026 | 9 | |
| Merced River, Section ll | stream | Jul 12, 2026 | 7 | |
| Big Creek, Madera | stream | Jun 21, 2026 | 5 |
Other California counties
- Alameda (5)
- Alpine (12)
- Amador (3)
- Calaveras, Tuolumne (3)
- El Dorado (13)
- Fresno (20)
- Inyo (21)
- Kern (8)
- Lake (3)
- Lassen (16)
- Los Angeles (17)
- Madera (14)
- Mendocino (3)
- Modoc (13)
- Mono (38)
- Monterey (3)
- Nevada (7)
- Orange (6)
- Placer (4)
- Plumas (12)
- Riverside (7)
- Sacramento (7)
- San Bernardino (12)
- San Diego (6)
- San Luis Obispo (4)
- Shasta (17)
- Sierra (6)
- Siskiyou (18)
- Solano (3)
- Trinity (9)
- Tulare (19)
- Tuolumne (12)
- Ventura (3)
Run a club, shop or local site? Put Mariposa County's latest stockings on your website, free.