East Gallatin River

The East Gallatin River is Bozeman's backyard trout stream, flowing through the agricultural lands north and east of town before joining the main Gallatin River near Manhattan. This spring-fed stream stays cold and clear throughout summer, supporting healthy populations of wild rainbow and brown trout that can reach impressive sizes despite the small water. Access is available at bridge crossings and several FWP fishing access sites, though much of the river flows through private land requiring anglers to stay below the high-water mark. Mid-summer hopper fishing is exceptional along the grassy banks, with educated trout requiring careful presentations. The East Gallatin offers excellent dry fly fishing for anglers willing to explore and learn its character. Floating is permitted below the confluence with the West Gallatin near Manhattan. This is one of the top DIY wade fishing options near Bozeman for those seeking an alternative to crowded destination rivers.