You’ll need a trout stamp if you’re 16 or older and fishing designated trout waters; residents pay $10 added to the annual license, nonresidents pay $15, and youth and certain exempt groups (seniors with discounted licenses, legally blind anglers, some tenants with written permission) are excluded. Buy stamps online or from authorized agents; carry electronic or paper proof while fishing. Additional charges (habitat stamp, surcharges, agent fees) may apply, and the next section outlines full purchase and compliance details.
Who Needs a Trout Stamp and Who Is Exempt

If you’re 16 or older and plan to fish for trout in designated waters, you must carry a valid trout stamp; residents under 16 are exempt.
You’ll follow trout fishing regulations that mandate the stamp as proof of authorization to fish specified waters. Active-duty military on leave must also carry a stamp unless they’re fishing in their official home state or another regulation exempts them.
Follow trout regulations: carry your trout stamp as proof of authorization to fish; active-duty military may be exempt in specific cases
You don’t need a stamp if you’re legally blind; that stamp exemption criteria recognizes accessibility concerns and removes the fee requirement.
Tenants can fish without a trout stamp only when they’ve written permission from the landowner; you should retain that permission while fishing to demonstrate compliance. Carrying documentation reduces enforcement disputes.
Confirm status-specific exemptions before fishing: residency, military condition, blindness certification, and tenant permission each alter stamp obligations.
You’ll comply by carrying the stamp or valid proof of exemption to avoid citations under state rules.
Trout Stamp Fees for Residents

You’ll pay an additional $10 Trout Stamp if you’re a South Dakota resident aged 16 or older, valid for the same period as your fishing license.
That fee is added to the standard $31 annual resident fishing license, and you can buy both online or from approved agents.
Check agency rules for any reduced or waived rates that may apply to seniors.
Resident Trout Stamp Cost
For South Dakota residents, trout fishing requires purchasing a Trout License for $20 if you’re 16 or older, with an additional $25 Habitat Stamp required for residents 18 and older.
The Trout Stamp is valid from purchase through year-end and is distinct from general fishing licenses. You must meet these license requirements to legally fish for trout: residents 16+ purchase the $20 Trout License, residents 18+ also buy the $25 Habitat Stamp, and those under 16 are exempt from the Trout License but must follow all other regulations.
The Trout Stamp fee is dedicated to trout-specific management and is charged separately from general fishing permits. Keep proof of purchase on you while fishing to demonstrate compliance with regulations.
Senior Resident Rates
Seniors aged 65 and older benefit from a discounted Senior Annual Fishing License priced at $17, which covers all fishing privileges including trout and removes the need for a separate trout stamp.
You qualify if you’re a resident 65+, and the single $17 fee grants year-round trout fishing without additional stamps or fees.
This senior discounts policy replaces the standard resident requirement where anglers under 65 pay a $10 trout stamp on top of their license.
You should carry your Senior Fishing License as proof; enforcement treats absence of that license as noncompliance even though no separate trout stamp is required.
Administratively, the $17 license simplifies fee collection, maintains regulatory parity for protected trout waters, and documents eligibility for fishing privileges under senior discounts.
Trout Stamp Fees for Nonresidents and Visitors

Visiting anglers must buy a Trout Stamp in addition to their fishing license to legally fish for trout in South Dakota; the nonresident stamp costs $15 and’s required for all anglers over age 16.
When you head to trout fishing locations in the state, you’ll need both a valid nonresident fishing license and this stamp unless you’re a youth under 18, who’s exempt. The stamp covers the entire fishing season, so you won’t need multiple purchases within that period.
You must comply with nonresident regulations on daily limits, size restrictions, and approved gear or methods. Enforcement is routine; carrying both documents while fishing reduces the risk of citation.
If you plan multiple trips during the season, the single-season stamp is cost-effective versus per-trip alternatives. Recordkeeping of possession and observance of posted rules at each waterbody remains your responsibility.
Noncompliance can lead to fines, seizure of catch, or license suspension.
How to Buy a Trout Stamp and Where to Apply

Having the correct trout stamp on hand is as important as carrying your license, and you can buy it online through your state wildlife agency or from authorized agents like sporting goods stores and license vendors.
You’ll complete an online purchase when you apply via the state portal; residents can often add the trout stamp to their annual license application, while non-residents typically obtain it separately at time of purchase. Authorized agents carry paper stamps or can process electronic validation for immediate compliance.
Costs differ by state — for example, South Dakota adds the trout stamp fee to the regular license — so confirm the fee schedule before buying.
Use the state agency website to locate authorized agents, view fee tables, and follow precise application steps. Keep proof of purchase with you while fishing.
Check local regulations for any location- or season-specific trout stamp requirements to verify you meet all legal obligations prior to fishing.
Rules, Seasons, and Trout-Specific Regulations

When you’re fishing for trout in South Dakota, follow the state’s rules on licenses, seasons, and species-specific limits:
You need a valid trout fishing license at 16 and older; residents typically have the trout stamp included in their annual license, while non-residents pay an added fee.
Check water-body-specific season dates — open and closed periods vary and are published in local fishing regulations.
Size and daily bag limits differ by trout species; those limits are enforceable and intended to sustain populations.
Special management areas may impose additional restrictions such as mandatory catch-and-release, altered creel limits, or gear prohibitions.
Active-duty military on leave and residents under 16 may be exempt — verify status-based exemptions before fishing.
Before you fish, consult the current regulations for the lake or stream you plan to use, confirm stamp and license validity, and note any temporary rule changes.
Compliance protects fisheries and avoids citations.
Carrying, Replacing, and Showing Your Trout Stamp

You must carry a valid trout stamp while fishing designated waters and keep it displayed as local rules require.
Stamps are usually an add-on to your fishing license with state-varying fees and can be shown on a physical license or separately if regulation mandates.
If you lose your stamp, you can typically replace it online or through registered agents for a small replacement fee.
Carrying Your Trout Stamp
1 clear rule: carry your valid trout stamp while fishing for trout—electronically, printed, or as the hard card—and be prepared to show it on request to enforcement officers or landowners. You must prioritize importance of compliance; digital options are acceptable evidence. Exemptions apply: residents under 16 and active-duty military on leave (unless specifically trout fishing).
| Format | Practical note |
|---|---|
| Electronic | Carry on phone; guarantee battery |
| Printed | Laminate for durability |
| Hard card | Keep in wallet |
| Exemptions | Know eligibility before fishing |
If an officer or landowner asks, present your stamp immediately. If you plan remote fishing, carry backup proof. Replacing lost stamps is handled by registered agents or online for a fee; know the process before you need it.
Replacing Lost Stamps
Although losing your trout stamp can be stressful, you’re required to replace it promptly since a valid stamp must be carried while trout fishing.
Replacements are available through any registered agent or by reprinting after an online purchase, and fees may apply depending on the agent. You must carry the stamp in electronic or printed form and present it on request to law enforcement or landowners while actively trout fishing.
For lost stamp replacement, contact a registered agent or log into your online account to reprint immediately; agents may charge a variable processing fee.
Maintain trout stamp accessibility and protect the document from damage to avoid enforcement issues. Replace promptly to remain compliant and minimize risk of citation or disruption to your fishing activity.
Additional Costs: Habitat Stamp, Surcharges, and Agent Fees

Because habitat protection is funded separately, anyone 18 or older buying an annual fishing license must also purchase a $25 Habitat Stamp. The license includes a $6 surcharge for wildlife management and public hunting land access. You should budget for these fixed charges when calculating total permit costs; habitat stamp costs are non-negotiable and support conservation projects.
Additional cost factors you must note:
- Maximum agent fee: $4 for selling or replacing a license — know agent fee details before payment.
- Variable permit fees: trout permit cost depends on license type and duration.
- Multiple licenses: you may need separate licenses for different fishing methods, increasing total cost.
- No refunds or transfers: licenses and stamps are final once issued.
Act deliberately: verify which permits you need and confirm any agent fees at point of sale. These charges are regulatory and non-refundable, so confirm eligibility and duration before purchase.
Frequently Asked Questions
Can I Purchase a Trout Stamp Online After Arriving at the Fishing Site?
Usually you can’t; you should check state rules because online purchase availability varies. If allowed, complete the online purchase before or at the site using mobile access, ensuring you comply with fishing regulations and retain proof while fishing.
Do Children Under 16 Need to Show Proof of Age to Be Exempt?
Yes, you’ll need proof of age to qualify for the children exemption; carry government ID or birth certificate. Regulations require verifiable documentation on request, and failure to present it may void the exemption immediately.
Is a Trout Stamp Required for Catch-And-Release Fishing Only?
No — you don’t need a trout stamp just for catch-and-release; like wearing a helmet when not riding, it’s unnecessary unless regulations state otherwise. Check catch and release regulations and fishing license requirements for specific local mandates.
Can I Buy a Multi-Year Trout Stamp That Covers Several Seasons?
Yes — you can often buy multi-year permits that include trout stamps; check your state’s fishing regulations for availability, fee schedules, valid durations, and renewal rules so you comply with licensing periods and record-keeping requirements.
Are There Discounts for Veterans or Senior Citizens on Trout Stamps?
Yes—you may qualify: many states offer veterans discounts and senior citizen benefits on trout stamps, with eligibility based on age or service documentation; check your state fish and wildlife agency for specific rates, proof required, and application steps.
Conclusion
You’re required to carry a trout stamp when fishing designated waters unless you’re explicitly exempt — no wiggle room. Fees differ by residency and visit length, and nonresident costs can be considerably higher. Buy stamps online, at licensing offices, or through agents; keep proof with you and replace lost stamps promptly. Follow season dates, gear limits, and tagging rules. Missing stamps or rules can cost you thousands in fines — compliance isn’t optional.