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Idaho stocking report

Castle Rocks State Park Fishing Pond

45 records Last reported: August 6, 2026

Last reported stocking

The latest reported stocking at Castle Rocks State Park Fishing Pond was on August 6, 2026: 750 Triploid Rainbow Trout (Catchable (6+ inches)).

Record last checked: . This is not a stocking date.

Browse stocking history

Source: Idaho Department of Fish and Game.

A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.

No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.

County
Cassia
Species on record
Triploid Rainbow Trout, Rainbow Trout, Whitefish
Records
45 records
Official source
Idaho Department of Fish and Game report

Location map

Castle Rocks State Park Fishing Pond location context

Approximate · county context
Ada County Adams County Bannock County Bear Lake County Benewah County Bingham County Blaine County Boise County Bonner County Bonneville County Boundary County Butte County Camas County Canyon County Caribou County Cassia County Clark County Clearwater County Custer County Elmore County Franklin County Fremont County Gem County Gooding County Idaho County Jefferson County Jerome County Kootenai County Latah County Lemhi County Lewis County Lincoln County Madison County Minidoka County Nez Perce County Oneida County Owyhee County Payette County Power County Shoshone County Teton County Twin Falls County Valley County Washington County ID Cassia County
Castle Rocks State Park Fishing PondCassia County only Freedom Park PondCassia County only Sublett ReservoirCassia County only Milner LakeTwin Falls County only Independence Lake #2Cassia County only

Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.

Before you go

Plan a trip to Castle Rocks State Park Fishing Pond

Check the latest report

Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.

Check access and fishing rules

Use Idaho's official fishing information to find current guidance. Confirm the exact water, public access, closures, and applicable fishing rules before leaving.

Choose the right location

The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

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Agency records

Stocking history

45 records from June 9, 2015 to August 6, 2026. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.

2026 4 records
2026 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 6, 2026 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 9, 2026 reported Triploid Rainbow Trout500Catchable (12-14 inches) Idaho Department of Fish and Game
June 5, 2026 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 5, 2026 reported Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2025 4 records
2025 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 27, 2025 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 3, 2025 reported Triploid Rainbow Trout500Catchable (12-14 inches) Idaho Department of Fish and Game
June 13, 2025 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 13, 2025 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2024 4 records
2024 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 29, 2024 reported Triploid Rainbow Trout751Catchable (6+ inches) Idaho Department of Fish and Game
July 1, 2024 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 10, 2024 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 14, 2024 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2023 4 records
2023 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 30, 2023 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 4, 2023 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 2, 2023 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 17, 2023 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2022 4 records
2022 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 30, 2022 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 15, 2022 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 16, 2022 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 5, 2022 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2021 4 records
2021 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 3, 2021 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
July 20, 2021 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 23, 2021 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
April 22, 2021 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2020 3 records
2020 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 28, 2020 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
June 17, 2020 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
April 21, 2020 reported Triploid Rainbow Trout1,000Catchable (6+ inches) Idaho Department of Fish and Game
2019 4 records
2019 stocking records and official sources
Date / statusSpeciesFishSizeSource
July 29, 2019 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
June 28, 2019 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 3, 2019 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 1, 2019 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2018 4 records
2018 stocking records and official sources
Date / statusSpeciesFishSizeSource
October 25, 2018 reported Triploid Rainbow Trout250Catchable (6+ inches) Idaho Department of Fish and Game
August 8, 2018 reported Triploid Rainbow Trout1,001Catchable (12-14 inches) Idaho Department of Fish and Game
June 14, 2018 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
May 2, 2018 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
2017 4 records
2017 stocking records and official sources
Date / statusSpeciesFishSizeSource
August 29, 2017 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
June 29, 2017 reported Triploid Rainbow Trout502Catchable (6+ inches) Idaho Department of Fish and Game
April 26, 2017 reported Triploid Rainbow Trout501Catchable (6+ inches) Idaho Department of Fish and Game
February 15, 2017 reported Whitefish300Catchable (6+ inches) Idaho Department of Fish and Game
2016 3 records
2016 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 29, 2016 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
September 2, 2016 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 20, 2016 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
2015 3 records
2015 stocking records and official sources
Date / statusSpeciesFishSizeSource
September 28, 2015 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game
August 20, 2015 reported Triploid Rainbow Trout500Catchable (6+ inches) Idaho Department of Fish and Game
June 9, 2015 reported Triploid Rainbow Trout750Catchable (6+ inches) Idaho Department of Fish and Game

Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.

Data source: Idaho Department of Fish and Game. A record for this water was last checked on . This check date is not a stocking date.

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