Rock Creek Fish Stocking
Montana · 1928–2013 on record
According to Montana fish & wildlife agency, Rock Creek was last stocked May 31, 2013 with Arctic Grayling. Rock Creek has 595 stocking records on file, spanning 1928–2013, with about 5,811,308 fish stocked over that period.
When Rock Creek is stocked
Rock Creek is typically stocked in summer, most often in June — 119 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Rock Creek, freshest activity first.
Helena Valley Regulating Reservoir
10 mi2 species · 80 records
Last stocked May 2026
Crazy Creek
11 mi1 species · 1 records
Last stocked November 2006
Spokane Creek
10 mi2 species · 13 records
Last stocked February 2001
Johnson Pond
10 mi2 species · 39 records
Last stocked June 1999
Davis Creek
5 mi2 species · 13 records
Last stocked June 1975
Maupin Creek
4 mi2 species · 9 records
Last stocked July 1970
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 31, 2013 | Arctic Grayling | 105,000 | 0.2" | Montana fish & wildlife agency |
| May 31, 2013 | Arctic Grayling | 105,000 | 0.2" | Montana fish & wildlife agency |
| May 25, 2012 | Arctic Grayling | 102,700 | 0.15" | Montana fish & wildlife agency |
| May 25, 2012 | Arctic Grayling | 102,700 | 0.15" | Montana fish & wildlife agency |
| June 10, 2011 | Arctic Grayling | 124,600 | 0.15" | Montana fish & wildlife agency |
| June 10, 2011 | Arctic Grayling | 124,600 | 0.15" | Montana fish & wildlife agency |
| May 28, 2010 | Arctic Grayling | 80,000 | 0.15" | Montana fish & wildlife agency |
| May 28, 2010 | Arctic Grayling | 80,000 | 0.15" | Montana fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 27, 1993 | Cutthroat Trout | 2,277 | 0.9" | Montana fish & wildlife agency |
| July 27, 1993 | Cutthroat Trout | 1,723 | 0.9" | Montana fish & wildlife agency |
| July 27, 1993 | Cutthroat Trout | 1,723 | 0.9" | Montana fish & wildlife agency |
| August 4, 1992 | Cutthroat Trout | 11,362 | 1" | Montana fish & wildlife agency |
| August 4, 1992 | Cutthroat Trout | 11,362 | 1" | Montana fish & wildlife agency |
| May 8, 1990 | Cutthroat Trout | 5,000 | 2.8" | Montana fish & wildlife agency |
| May 8, 1990 | Cutthroat Trout | 5,000 | 2.8" | Montana fish & wildlife agency |
| October 13, 1983 | Arctic Grayling | 406 | 5" | Montana fish & wildlife agency |
| October 13, 1983 | Arctic Grayling | 406 | 5" | Montana fish & wildlife agency |
| October 5, 1982 | Cutthroat Trout | 7,586 | 2" | Montana fish & wildlife agency |
| October 5, 1982 | Cutthroat Trout | 7,586 | 2" | Montana fish & wildlife agency |
| September 11, 1980 | Cutthroat Trout | 1,824 | 1" | Montana fish & wildlife agency |
| September 11, 1980 | Cutthroat Trout | 1,824 | 1" | Montana fish & wildlife agency |
| June 30, 1977 | Smallmouth Bass | 10,000 | 2" | Montana fish & wildlife agency |
| June 30, 1977 | Smallmouth Bass | 10,000 | 2" | Montana fish & wildlife agency |
| July 16, 1976 | Smallmouth Bass | 3,000 | 2" | Montana fish & wildlife agency |
| July 16, 1976 | Smallmouth Bass | 3,000 | 2" | Montana fish & wildlife agency |
| June 27, 1973 | Brook Trout | 5,795 | 3" | Montana fish & wildlife agency |
| June 27, 1973 | Brook Trout | 5,795 | 3" | Montana fish & wildlife agency |
| August 2, 1972 | Rainbow Trout | 1,702 | 11" | Montana fish & wildlife agency |
| August 2, 1972 | Rainbow Trout | 1,702 | 11" | Montana fish & wildlife agency |
| July 18, 1972 | Rainbow Trout | 1,713 | 10" | Montana fish & wildlife agency |
| July 5, 1972 | Rainbow Trout | 1,585 | 10" | Montana fish & wildlife agency |
| July 5, 1972 | Rainbow Trout | 1,585 | 10" | Montana fish & wildlife agency |
| May 17, 1972 | Rainbow Trout | 326 | 12" | Montana fish & wildlife agency |
| July 28, 1971 | Rainbow Trout | 1,600 | 9" | Montana fish & wildlife agency |
| July 28, 1971 | Rainbow Trout | 1,600 | 9" | Montana fish & wildlife agency |
| July 20, 1971 | Rainbow Trout | 591 | 8" | Montana fish & wildlife agency |
| July 20, 1971 | Rainbow Trout | 591 | 8" | Montana fish & wildlife agency |
| July 14, 1971 | Rainbow Trout | 1,700 | 9" | Montana fish & wildlife agency |
| July 14, 1971 | Rainbow Trout | 1,700 | 9" | Montana fish & wildlife agency |
| June 29, 1971 | Rainbow Trout | 1,700 | 9" | Montana fish & wildlife agency |
| June 29, 1971 | Rainbow Trout | 1,700 | 9" | Montana fish & wildlife agency |
| May 14, 1971 | Rainbow Trout | 382 | 8" | Montana fish & wildlife agency |
| October 5, 1970 | Brook Trout | 130 | 10" | Montana fish & wildlife agency |
| October 5, 1970 | Brook Trout | 130 | 10" | Montana fish & wildlife agency |
| October 5, 1970 | Brown Trout | 130 | 12" | Montana fish & wildlife agency |
| October 5, 1970 | Brown Trout | 130 | 12" | Montana fish & wildlife agency |
| October 5, 1970 | Rainbow Trout | 40 | 12" | Montana fish & wildlife agency |
| September 10, 1970 | Cutthroat Trout | 2,000 | 2" | Montana fish & wildlife agency |
| September 10, 1970 | Cutthroat Trout | 2,000 | 2" | Montana fish & wildlife agency |
| August 3, 1970 | Rainbow Trout | 1,877 | 10" | Montana fish & wildlife agency |
Showing 50 of 500 stocking records.
Frequently asked
When was Rock Creek last stocked?
According to Montana fish & wildlife agency, Rock Creek was last stocked May 31, 2013 with Arctic Grayling.
What fish species are stocked in Rock Creek?
Rock Creek is stocked with Arctic Grayling, Cutthroat Trout, Smallmouth Bass, Brook Trout, Rainbow Trout, and Brown Trout.
What time of year is Rock Creek stocked?
Rock Creek is typically stocked in summer, most often in June.
How often is Rock Creek stocked?
Rock Creek has been stocked about 7 times a year — 595 recorded stockings between 1928 and 2013.
How many fish have been stocked in Rock Creek?
About 5,811,308 fish have been stocked in Rock Creek across 595 recorded events since 1928, per Montana fish & wildlife agency.
What size are the fish stocked in Rock Creek?
Fish stocked in Rock Creek average about 5.1 inches, based on the sizes the agency reported.