Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Agency records
Full stocking history
Date
Species
Fish
Size
Hatchery
September 26, 1951
Rainbow Trout
4,400
3 in avg
Yellowstone River Trout Hatchery
August 19, 1946
Brook Trout
4,525
3 in avg
Yellowstone River Trout Hatchery
September 27, 1939
Cutthroat Trout
20,000
1 in avg
Yellowstone River Trout Hatchery
October 26, 1935
Cutthroat Trout
4,000
Yellowstone River Trout Hatchery
Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the
water was not stocked - some plants go unreported or are published elsewhere.