Montana requires anglers age 12 and older to carry a valid fishing license while fishing in the state’s rivers, lakes and streams. Montana Fish, Wildlife & Parks (FWP) issues several license types depending on residency status, age and how long a visitor plans to fish, and the agency sells licenses through its website, at regional offices and at hundreds of retail vendors across the state.
Who Needs a License
Anyone 12 or older must have a Montana fishing license to fish in public waters, according to FWP regulations. Children under 12 may fish without a license but are still subject to catch limits when fishing with a licensed adult. Montana residents and nonresidents both need a license, though the fees and license structures differ substantially between the two groups.
Residency matters for pricing. FWP defines a Montana resident as someone who has lived in the state for at least six months immediately before applying for a license and who does not claim residency elsewhere for tax, voting or other legal purposes. College students from out of state and military personnel stationed in Montana may qualify for resident rates under specific conditions, and FWP recommends checking with a regional office if residency status is unclear.
Types of Licenses Available
FWP sells a range of license options built around different needs, from a single day on the water to a full season of fishing.
Resident Licenses
- Resident fishing license (season): Valid for the calendar year and covers most warmwater and coldwater species.
- Resident youth license: Discounted rate for anglers ages 12 through 17.
- Resident senior/disabled combination license: Reduced-fee options for qualifying residents 62 and older or those with a qualifying disability.
Nonresident Licenses
- Nonresident season fishing license: Valid for the calendar year, priced significantly higher than the resident equivalent.
- Nonresident youth license: Discounted rate for nonresident anglers ages 12 through 17.
- Two-day nonresident license: Designed for short visits, with the option to add consecutive days.
Additional Permits
Anglers targeting certain species may need to purchase add-on permits beyond the base fishing license. Montana requires a separate paddlefish tag for those fishing for paddlefish in the Yellowstone and Missouri river systems, and some waters require an Aquatic Invasive Species (AIS) prevention pass, which funds inspection stations and boat-check programs statewide. The AIS pass is required annually for anyone who fishes in Montana, regardless of residency, and is typically bundled into the license purchase process.
Cost of a Montana Fishing License
License fees vary by residency, age and duration, and FWP periodically adjusts pricing through the state legislature. Resident season licenses are priced well below nonresident season licenses, reflecting the state’s policy of prioritizing access for in-state anglers while generating revenue from tourism. Short-term nonresident licenses, such as the two-day option, offer a lower-cost entry point for visitors who plan to fish only briefly during a trip. Because fee schedules change periodically, anglers should confirm current pricing directly through FWP’s website or a license vendor before purchasing, rather than relying on older printed materials or outdated online sources.
Where to Buy a License
Montana offers three primary ways to purchase a fishing license.
Online
FWP’s online licensing portal allows residents and nonresidents to purchase and print licenses from home. The system requires basic identification information and, for residents, verification of residency status. Online purchase is generally the fastest option for anglers who already know which license type they need.
In Person at FWP Offices
Montana Fish, Wildlife & Parks maintains regional offices across the state, including in Kalispell, Missoula, Helena, Bozeman, Billings, Great Falls and Miles City. Staff at these offices can answer questions about residency requirements, species-specific regulations and permit add-ons, which can be useful for first-time applicants or visitors unfamiliar with Montana’s licensing system.
Retail Vendors
Sporting goods stores, gas stations, hardware stores and other licensed vendors sell FWP fishing licenses throughout the state, particularly in towns near popular fishing destinations. This option is often the most convenient for anglers arriving in Montana without having purchased a license in advance, since vendors are typically open outside standard office hours.
Season Dates and General Regulations
Montana’s general fishing season for most species runs year-round on many waters, though specific rivers, lakes and stream sections carry their own opening dates, closures or restrictions designed to protect spawning fish and sensitive habitat. FWP publishes a detailed fishing regulations guide each year that lists water-by-water rules, including catch limits, size restrictions and gear restrictions such as barbless-hook requirements on certain stretches.
Some waters are subject to seasonal closures during spawning periods, particularly for trout in smaller tributaries, and FWP periodically issues emergency closures or “hoot owl” restrictions during periods of high water temperature or low flow, most commonly in July and August. These restrictions typically limit fishing to early morning hours or close affected stretches entirely until conditions improve. Anglers planning trips to specific rivers should check FWP’s current closures page before heading out, since conditions can change with little notice during dry summers.
Popular Fishing Destinations and Their Rules
Certain Montana waters draw enough angling pressure that FWP applies more detailed, water-specific regulations.
- Madison River: Known for wild trout populations, with specific catch-and-release sections and gear restrictions in parts of the river.
- Missouri River (Craig to Cascade): A heavily fished tailwater stretch below Holter Dam, subject to its own catch limits distinct from statewide defaults.
- Yellowstone River: Popular for both trout and paddlefish, with paddlefish season and tagging requirements enforced separately from the general fishing license.
- Flathead Lake: Montana’s largest natural freshwater lake by surface area, with regulations covering lake trout and kokanee salmon that differ from river rules.
Because regulations can vary from one stretch of river to the next, FWP advises anglers to consult the current year’s regulations guide for the specific water they intend to fish rather than assuming statewide default rules apply.
Conclusion
Buying a Montana fishing license involves a handful of straightforward decisions: confirming residency status, choosing the right license duration and species coverage, and adding any required permits such as an AIS pass or paddlefish tag. Licenses are available online, at FWP regional offices and through retail vendors statewide, giving anglers flexibility in how and when they purchase. Because season dates, closures and water-specific rules change from year to year and even week to week during dry summers, checking FWP’s current regulations before fishing remains the most reliable way to stay in compliance and avoid citations.