Re: Montana Trip Advice
"For sheer variety, I'd do either Livingston, Bozeman, or West Yellowstone. All close to YNP, all have a variety of fishing situations (Big water, little water, freestones, spring creeks). Lots of big name water nearby- Yellowstone, Gallatin, Beaverhead, Jefferson, Madison." - fishgypsy
This area will not disapoint you. Livingston is a great fishing town, few miles from Boseman.