Brown Trout Fishing in Montana
Where, when, and how to catch brown trout in Montana — plus local guides and current regulations.
Featured Brown Trout Guides
Expert captains ready to take you on your next adventure in Montana.
Missoula Fly Water
Missoula Fly Water offers guided fly fishing trips in Missoula Montana on the Bitterroot, Blackfoot, Clark Fork, and Missouri Rivers.
R. R. 406 Fly Fishing Guides
Big Hole River is a freestone river in southwestern Montana. It boasts a great populations of wild brown trout, rainbow trout, cutthroat trout, brook trout and arctic grayling. Guided fishing trips are a great way to see the beauty of this river.
Seasonal Activity Chart
Brown Trout
How to Catch Brown Trout
Brown Trout Fishing Regulations in Montana
Open Season
Year-round
Daily Bag Limit
3 per day
Size Limit
No size limit
License Required
Fishing license
Many waters have special regulations; consult the current regulations booklet.
⚠️ Always verify current regulations with the Montana state wildlife agency before fishing.
Popular Cities for Brown Trout Fishing in Montana
Frequently Asked Questions
When is the best time to catch Brown Trout in Montana?
The best months for Brown Trout in Montana are May.
What are the Brown Trout fishing regulations in Montana?
In Montana, the season is year-round, the daily bag limit is 3 per day, the minimum size is No size limit. Regulations change throughout the year, so confirm current rules with the Montana wildlife agency before fishing.
Do I need a fishing license to catch Brown Trout in Montana?
Fishing license. On a guided charter, anglers are often covered under the captain's license — confirm with your guide when booking.
Where is the best Brown Trout fishing in Montana?
Popular Brown Trout destinations in Montana with local charter guides include Whitefish, Fort Peck, Livingston, Belgrade, East Helena.
Which charters target Brown Trout in Montana?
Brown Trout charters in Montana include Missoula Fly Water, R. R. 406 Fly Fishing Guides. Compare captains, reviews, and rates above.