What a South Dakota Setline License Covers
A setline license in South Dakota permits you to fish with unattended lines — lines you set and leave in the water while you do something else, rather than holding the rod in your hand. The state issues this as a separate license from your regular fishing license, and it has its own rules about where you can use it, how many lines you can set, and which species you can keep.
Setlines are most useful for catfish, bullheads, and other bottom-feeding fish that bite at night or when you are not actively casting. You anchor the line to the bank or to a buoy, bait the hook, and check it periodically. The license does not replace your regular fishing license — you need both.
Key Takeaways
- You must hold a valid South Dakota fishing license in addition to a setline license; one does not substitute for the other.
- Setline licenses are available for residents and non-residents, with different fees and regulations for each group.
- South Dakota limits the number of setlines you can fish at once, and the limit varies depending on the body of water and the season.
- You must check your setlines regularly and remove any fish promptly; leaving lines unattended for extended periods is not permitted.
- Certain species and certain waters are closed to setline fishing, so confirm the rules for your specific location before you set out.
How to Get a South Dakota Setline License
You purchase a setline license through the South Dakota Game, Fish and Parks (GFP) department. Residents and non-residents can both obtain one. The easiest route is the online licensing system at the GFP website, where you can buy a license immediately and print it or store it on your phone.
You can also buy a setline license in person at any GFP regional office or at authorized retailers across the state — bait and tackle shops, sporting goods stores, and some convenience stores carry them. If you buy in person, bring your fishing license or proof that you hold one, because the setline license is an add-on, not a standalone permit.
The fee for a setline license varies by residency status and the duration you choose. South Dakota offers options ranging from a single day to a full year. Non-residents typically pay more than residents for the same duration. Check the current fee schedule on the GFP website before you purchase, because fees can change.
Setline Rules and Limits in South Dakota Waters
South Dakota sets a limit on how many setlines one person can fish at the same time. The number varies — some waters allow more lines than others, and the limit may differ between seasons. Before you fish, check the current regulations for the specific lake, river, or stream where you plan to set your lines. The GFP publishes a detailed fishing guide that breaks down rules by water body.
You must check your setlines at least once every 24 hours. If you set a line and do not return to it within that window, you are in violation. Remove any fish you catch promptly — leaving a caught fish on the line overnight is not permitted. This rule exists both to prevent waste and to reduce the chance of the fish being stolen or damaged.
Setlines must be marked with your name and address or your license number so that a game warden can identify the owner. Use a tag, buoy, or sign that is clearly visible from the bank or from the water. Unmarked lines can be confiscated.
Species You Can Keep on a Setline
Not every fish species is legal to take on a setline. Catfish and bullheads are the primary targets and are generally open year-round in most South Dakota waters. Carp and some other rough fish are also permitted on setlines in many locations.
Game fish — such as walleye, pike, and bass — have specific seasons and size limits that apply whether you are fishing with a rod or a setline. Some waters close setline fishing for game fish entirely during certain times of year. Check the GFP fishing guide or contact your regional GFP office to confirm which species are open in your chosen water and during your intended season.
Where Setline Fishing Is and Is Not Allowed
Setline fishing is prohibited in some South Dakota waters entirely. Trout streams and certain designated catch-and-release areas do not allow setlines. Some reservoirs and lakes have seasonal closures for setline fishing, particularly during spawning periods or when the water is frozen.
Public access is also a requirement — you cannot set a line on private land without the landowner's written permission. If you are fishing from a public boat ramp or public access area, you are fine. If the water borders private property, confirm your right to be there before you set your line.
Setline Fishing During Winter and Ice-Out
Winter setline fishing through the ice is permitted in South Dakota, but the same daily-check rule applies. You cannot leave a line unattended for more than 24 hours, even if the water is frozen solid. Mark your hole clearly so other anglers and snowmobilers do not accidentally fall through or damage your setup.
During spring ice-out, many waters close to setline fishing temporarily because the changing conditions make it difficult to monitor lines safely and because fish are in sensitive spawning phases. The GFP announces these closures in advance. Check the website or call your regional office before you head out in March or April.
Frequently Asked Questions
Do I need a regular fishing license if I have a setline license?
Yes. A setline license is an add-on to your regular fishing license, not a replacement. You must hold both licenses to fish legally with setlines in South Dakota.
How many setlines can I fish at once?
The limit varies by water body and season. Some lakes allow three lines per person, others allow five. Check the GFP fishing guide for your specific location, or call your regional GFP office to confirm the current limit.
What happens if I don't check my setline for more than 24 hours?
You are in violation of South Dakota fishing regulations. A game warden can confiscate the line and any fish on it, and you may face a citation and fine. The 24-hour rule applies every day, including weekends and holidays.
Can I use a setline on private land?
Only with the landowner's written permission. If the water is on or borders private property, you need consent before you set a line. Public access areas and public boat ramps do not require additional permission.
Are there any species I cannot keep on a setline?
Game fish like walleye, pike, and bass have season and size restrictions that apply to setlines just as they do to rod fishing. Some waters close setline fishing for game fish entirely. Trout and certain other species may be off-limits depending on the water. Always check the GFP guide for your location.