Walden Reservoir Fish Stocking
Montana · 1978–1988 on record
According to Montana fish & wildlife agency, Walden Reservoir was last stocked June 8, 1988 with Rainbow Trout. Walden Reservoir has 4 stocking records on file, spanning 1978–1988, with about 19,070 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Walden Reservoir, freshest activity first.
Gouchenour Pond
20 mi1 species · 3 records
Last stocked June 2025
Tiber Reservoir
11 mi9 species · 125 records
Last stocked May 2025
Phillips Pond
17 mi1 species · 3 records
Last stocked June 2014
Lightning Reservoir
16 mi2 species · 10 records
Last stocked April 1998
Flat Coulee
26 mi1 species · 2 records
Last stocked September 1989
Great Northern Reservoir
3 mi4 species · 9 records
Last stocked July 1982
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 8, 1988 | Rainbow Trout | 1,524 | 4.8" | Montana fish & wildlife agency |
| May 14, 1980 | Rainbow Trout | 5,040 | 3" | Montana fish & wildlife agency |
| May 30, 1979 | Rainbow Trout | 5,000 | 5" | Montana fish & wildlife agency |
| June 21, 1978 | Rainbow Trout | 7,506 | 5" | Montana fish & wildlife agency |
Frequently asked
When was Walden Reservoir last stocked?
According to Montana fish & wildlife agency, Walden Reservoir was last stocked June 8, 1988 with Rainbow Trout.
What fish species are stocked in Walden Reservoir?
Walden Reservoir is stocked with Rainbow Trout.
How often is Walden Reservoir stocked?
Walden Reservoir is stocked intermittently — 4 recorded stockings between 1978 and 1988.
How many fish have been stocked in Walden Reservoir?
About 19,070 fish have been stocked in Walden Reservoir across 4 recorded events since 1978, per Montana fish & wildlife agency.
What size are the fish stocked in Walden Reservoir?
Fish stocked in Walden Reservoir average about 4.5 inches, based on the sizes the agency reported.