Rainbow Trout Fishing in Montana
Where, when, and how to catch rainbow trout in Montana — plus local guides and current regulations.
Featured Rainbow 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
Rainbow Trout
How to Catch Rainbow Trout
Rainbow Trout Fishing Regulations in Montana
Open Season
Year-round
Daily Bag Limit
5
Size Limit
No size limit
License Required
Fishing License
Many waters have specific restrictions; consult the current Montana Fishing Regulations booklet.
⚠️ Always verify current regulations with the Montana state wildlife agency before fishing.
Popular Cities for Rainbow Trout Fishing in Montana
Frequently Asked Questions
When is the best time to catch Rainbow Trout in Montana?
The best months for Rainbow Trout in Montana are June.
What are the Rainbow Trout fishing regulations in Montana?
In Montana, the season is year-round, the daily bag limit is 5, 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 Rainbow 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 Rainbow Trout fishing in Montana?
Popular Rainbow Trout destinations in Montana with local charter guides include Darby, Philipsburg, Troy, Missoula, Bozeman.
Which charters target Rainbow Trout in Montana?
Rainbow Trout charters in Montana include Missoula Fly Water, R. R. 406 Fly Fishing Guides. Compare captains, reviews, and rates above.