The Gallatin River continues to fish well with steady flows and clear water throughout both the canyon and valley. A mix of clouds and sun is expected through the week, which should keep conditions stable into the weekend.
Nymphing remains the most consistent option. Rubberlegs, wire worms, and squirmy worms are effective lead flies, followed by smaller patterns like perdigons, zebra midges, lightning bugs, or copper johns. Focus on deeper runs and slower seams.
Streamer fishing has been productive in the lower valley sections. Mini dungeons, baby gongas, and sparkle minnows in black, olive, or purple are reliable choices. Retrieve speed can make a difference — slower swings have been best in cooler water.
Blue-winged olives are becoming more active, especially during calm, overcast afternoons. Small emergers or parachutes are good to keep in the box if conditions line up.
Overall, the Gallatin River is in good shape and is fishing well. Nymphing is the most dependable approach, with streamers producing well and light BWO activity beginning to build across the system.
Addtional Gallatin River Fly Fishing Resources:
- Guide to Fly Fishing in Bozeman
- Bozeman Fly Fishing in October
Olive Mini Peanut Envy
Purple Lite Brite Perdigon
Sparkle Minnow
Purple Blowtorch
Brown Pat's Rubberleg
Rainbow Spanish Bullet
Gold Lightning Bug
Black Pat's Rubberleg
Read our "Gallatin River Fishing Guide" to learn more about fly fishing in Montana on the Gallatin River. It is a great resource for anglers fishing near Bozeman Montana and details the various river stretches and seasonal hatches with tips from our Bozeman fly fishing guides.
River shuttle services are an integral part of the Montana fly fishing scene as floating these legendary western rivers is the standard way to fish and experience them. Be sure...
Learn MoreGet a glimpse into a day of guided fly fishing in Montana from the viewpoint of the guides and guests with Bozeman fly fishing outfitter, Fins and Feathers Guide Service...
Learn MoreMontana fly fishing trips on the Gallatin River with the team at Fins and Feathers Guide Service includes wading the canyon sections south of Bozeman and floating the lower river...
Learn More
Fly fishing the Gallatin River while floating is permitted between Manhattan and Three Forks, Montana. This scenic waterway has limited public access with sparse trout populations, yet offers a nice...
Read Article