What special fishing regulations apply at Cheyenne River?

Cheyenne River carries 2 special-regulation overlays that override South Dakota's statewide 2026 rules, covering Channel catfish. One of them reads: "Catfish: NO daily or possession limit (channel + blue + flathead in any combination; only one flathead 30 in or longer) — a harvest-encouraged exception to the statewide 10 / day catfish rule. A major western SD prairie river flowing east off the Black Hills into Lake Oahe on the Missouri River main stem." Every overlay on this water body is listed in full above.

Do I need a fishing license to fish Cheyenne River?

Yes. Cheyenne River is in South Dakota, so a valid South Dakota fishing license is required just as it is anywhere else in the state, issued by South Dakota Game, Fish and Parks (SDGFP). The special regulations on this page change the bag, size, slot, or gear rules for Cheyenne River; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide South Dakota rules.

Do Cheyenne River's special rules replace South Dakota's statewide limits?

Only where they conflict. South Dakota's statewide 2026 regulations apply on Cheyenne River by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.

Which species have special rules on Cheyenne River?

Channel catfish has a water-body-specific rule on Cheyenne River, each linking to its full South Dakota regulations above. Species not listed here follow the statewide South Dakota limits.

2026 regulation year

Cheyenne River 2026 — South Dakota Fishing Regulations

South Dakota statewide rules apply unless overridden below.

Last updated June 9, 2026

Cheyenne River carries 2 special-regulation overlays on top of South Dakota's 2026 fishing rules — covering Channel catfish. Verify the agency booklet before launching: in-season changes are not yet wired to this page.

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State-level special regulation

Catfish: NO daily or possession limit (channel + blue + flathead in any combination; only one flathead 30 in or longer) — a harvest-encouraged exception to the statewide 10 / day catfish rule. A major western SD prairie river flowing east off the Black Hills into Lake Oahe on the Missouri River main stem
Source: South Dakota special-water list

Per-species rules on Cheyenne River

Channel catfish regulations →
NO daily or possession limit on catfish (channel + blue + flathead; only one flathead 30 in+); a harvest-encouraged exception to the statewide 10 / day rule on this Black Hills-to-Oahe prairie river

Official source

South Dakota Game, Fish and Parks (SDGFP) publishes the authoritative 2026 South Dakota fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.

Visit official South Dakota fishing regulations →

Emergency-order channel

In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to South Dakota Game, Fish and Parks's emergency-order feed — check it before any South Dakota trip during the active season.

Other special-regulation waters in South Dakota

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Frequently asked questions

What special fishing regulations apply at Cheyenne River?: Cheyenne River carries 2 special-regulation overlays that override South Dakota's statewide 2026 rules, covering Channel catfish. One of them reads: "Catfish: NO daily or possession limit (channel + blue + flathead in any combination; only one flathead 30 in or longer) — a harvest-encouraged exception to the statewide 10 / day catfish rule. A major western SD prairie river flowing east off the Black Hills into Lake Oahe on the Missouri River main stem." Every overlay on this water body is listed in full above.
Do I need a fishing license to fish Cheyenne River?: Yes. Cheyenne River is in South Dakota, so a valid South Dakota fishing license is required just as it is anywhere else in the state, issued by South Dakota Game, Fish and Parks (SDGFP). The special regulations on this page change the bag, size, slot, or gear rules for Cheyenne River; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide South Dakota rules.
Do Cheyenne River's special rules replace South Dakota's statewide limits?: Only where they conflict. South Dakota's statewide 2026 regulations apply on Cheyenne River by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.
Which species have special rules on Cheyenne River?: Channel catfish has a water-body-specific rule on Cheyenne River, each linking to its full South Dakota regulations above. Species not listed here follow the statewide South Dakota limits.

← Back to South Dakota regulations overview