Marias River Fishing and Stocking
Chouteau, Glacier, Hill, Liberty, Pondera, Toole County, Montana. Montana Fish, Wildlife & Parks lists 3 stockings here in the latest year of its data (Brown Trout and Rainbow Trout), the most recent on Sep 17, 2026. Stocked in July and September in two or more years.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Sep 17, 2026 | Rainbow Trout | 10,410 | 7 in |
| Sep 17, 2026 | Brown Trout | 5,588 | 6.84 in |
| Jul 17, 2026 | Rainbow Trout | 5,004 | 8.17 in |
2025 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Sep 3, 2025 | Rainbow Trout | 7,752 | 7.32 in |
| Sep 3, 2025 | Brown Trout | 4,400 | 6.57 in |
| Jul 17, 2025 | Rainbow Trout | 4,078 | 5.89 in |
2024 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Sep 24, 2024 | Brown Trout | 6,600 | 6.9 in |
| Sep 24, 2024 | Rainbow Trout | 10,065 | 7.2 in |
| Jul 17, 2024 | Rainbow Trout | 4,241 | 8.12 in |
About This Data
Every row comes from the stocking information published by Montana Fish, Wildlife & Parks, checked Nov 3, 2026. The agency lists this water as “Marias River”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Montana Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with Montana Fish, Wildlife & Parks.