East Boulder River Fish Stocking
Montana · 1928–1972 on record
According to Montana fish & wildlife agency, East Boulder River was last stocked April 20, 1972 with Cutthroat Trout. East Boulder River has 75 stocking records on file, spanning 1928–1972, with about 1,224,768 fish stocked over that period.
When East Boulder River is stocked
East Boulder River is typically stocked in summer and fall, most often in September — 20 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near East Boulder River, freshest activity first.
Picket Pin Lake, North
14 mi1 species · 15 records
Last stocked August 2025
Holman Pond
11 mi1 species · 1 records
Last stocked October 2007
West Boulder River
3 mi3 species · 142 records
Last stocked April 2007
Forge Creek
14 mi1 species · 2 records
Last stocked September 1971
Nurses Lakes 1
9 mi2 species · 3 records
Last stocked September 1967
Ball Noah Lake
7 mi1 species · 35 records
Last stocked August 1967
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 20, 1972 | Cutthroat Trout | 360 | 0 | Montana fish & wildlife agency |
| April 20, 1972 | Cutthroat Trout | 360 | 0 | Montana fish & wildlife agency |
| September 16, 1971 | Cutthroat Trout | 1,960 | 4" | Montana fish & wildlife agency |
| September 16, 1971 | Cutthroat Trout | 1,960 | 4" | Montana fish & wildlife agency |
| August 11, 1970 | Cutthroat Trout | 6,600 | 4" | Montana fish & wildlife agency |
| August 11, 1970 | Cutthroat Trout | 6,600 | 4" | Montana fish & wildlife agency |
| July 8, 1963 | Rainbow Trout | 11,750 | 4" | Montana fish & wildlife agency |
| August 7, 1958 | Rainbow Trout | 600 | 0 | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| August 7, 1958 | Rainbow Trout | 600 | 0 | Montana fish & wildlife agency |
| May 9, 1957 | Rainbow Trout | 2,040 | 6" | Montana fish & wildlife agency |
| May 9, 1957 | Rainbow Trout | 2,040 | 6" | Montana fish & wildlife agency |
| July 16, 1956 | Rainbow Trout | 456 | 6" | Montana fish & wildlife agency |
| July 16, 1956 | Rainbow Trout | 912 | 6" | Montana fish & wildlife agency |
| July 16, 1956 | Rainbow Trout | 456 | 6" | Montana fish & wildlife agency |
| July 16, 1956 | Rainbow Trout | 912 | 6" | Montana fish & wildlife agency |
| July 28, 1955 | Cutthroat Trout | 80,760 | 0 | Montana fish & wildlife agency |
| July 28, 1955 | Cutthroat Trout | 80,760 | 0 | Montana fish & wildlife agency |
| July 26, 1955 | Cutthroat Trout | 78,730 | 0 | Montana fish & wildlife agency |
| July 26, 1955 | Cutthroat Trout | 78,730 | 0 | Montana fish & wildlife agency |
| July 20, 1955 | Rainbow Trout | 1,440 | 6" | Montana fish & wildlife agency |
| July 20, 1955 | Rainbow Trout | 1,440 | 6" | Montana fish & wildlife agency |
| July 26, 1954 | Rainbow Trout | 1,200 | 6" | Montana fish & wildlife agency |
| July 23, 1954 | Rainbow Trout | 1,200 | 6" | Montana fish & wildlife agency |
| July 23, 1954 | Rainbow Trout | 1,200 | 6" | Montana fish & wildlife agency |
| July 23, 1953 | Rainbow Trout | 1,500 | 6" | Montana fish & wildlife agency |
| July 23, 1953 | Rainbow Trout | 1,500 | 6" | Montana fish & wildlife agency |
| August 27, 1949 | Cutthroat Trout | 22,095 | 2" | Montana fish & wildlife agency |
| August 27, 1949 | Cutthroat Trout | 22,095 | 2" | Montana fish & wildlife agency |
| March 22, 1949 | Rainbow Trout | 10,860 | 3" | Montana fish & wildlife agency |
| March 22, 1949 | Rainbow Trout | 10,860 | 3" | Montana fish & wildlife agency |
| September 21, 1948 | Cutthroat Trout | 29,400 | 2" | Montana fish & wildlife agency |
| September 15, 1948 | Cutthroat Trout | 24,500 | 2" | Montana fish & wildlife agency |
| September 15, 1948 | Cutthroat Trout | 24,500 | 2" | Montana fish & wildlife agency |
| September 15, 1947 | Cutthroat Trout | 20,622 | 2" | Montana fish & wildlife agency |
| September 15, 1947 | Cutthroat Trout | 20,622 | 2" | Montana fish & wildlife agency |
| March 31, 1947 | Rainbow Trout | 5,000 | 5" | Montana fish & wildlife agency |
| March 31, 1947 | Rainbow Trout | 5,000 | 5" | Montana fish & wildlife agency |
| August 30, 1946 | Rainbow Trout | 24,720 | 2" | Montana fish & wildlife agency |
| August 30, 1946 | Rainbow Trout | 24,720 | 2" | Montana fish & wildlife agency |
| April 10, 1946 | Cutthroat Trout | 1,804 | 3" | Montana fish & wildlife agency |
| April 10, 1946 | Cutthroat Trout | 1,804 | 3" | Montana fish & wildlife agency |
| October 16, 1945 | Cutthroat Trout | 30,000 | 2" | Montana fish & wildlife agency |
| July 11, 1945 | Rainbow Trout | 750 | 0 | Montana fish & wildlife agency |
| July 11, 1945 | Rainbow Trout | 750 | 0 | Montana fish & wildlife agency |
| September 19, 1942 | Rainbow Trout | 25,000 | 2" | Montana fish & wildlife agency |
| September 19, 1942 | Rainbow Trout | 25,000 | 2" | Montana fish & wildlife agency |
| April 9, 1941 | Brown Trout | 21,000 | 1" | Montana fish & wildlife agency |
| April 9, 1941 | Brown Trout | 21,000 | 1" | Montana fish & wildlife agency |
| September 14, 1940 | Cutthroat Trout | 30,000 | 2" | Montana fish & wildlife agency |
| September 14, 1940 | Rainbow Trout | 24,000 | 2" | Montana fish & wildlife agency |
Showing 50 of 75 stocking records.
Frequently asked
When was East Boulder River last stocked?
According to Montana fish & wildlife agency, East Boulder River was last stocked April 20, 1972 with Cutthroat Trout.
What fish species are stocked in East Boulder River?
East Boulder River is stocked with Cutthroat Trout, Rainbow Trout, and Brown Trout.
What time of year is East Boulder River stocked?
East Boulder River is typically stocked in summer and fall, most often in September.
How often is East Boulder River stocked?
East Boulder River has been stocked about 2 times a year — 75 recorded stockings between 1928 and 1972.
How many fish have been stocked in East Boulder River?
About 1,224,768 fish have been stocked in East Boulder River across 75 recorded events since 1928, per Montana fish & wildlife agency.
What size are the fish stocked in East Boulder River?
Fish stocked in East Boulder River average about 3.7 inches, based on the sizes the agency reported.