The Upper Yellowstone River Map covers the area from Gardiner to Big Timber. Information on the route and campsites of the Lewis and Clark expedition is included on this map. Produced by Montana Afloat, these durable and very affordable two-sided maps show river miles, principle tributaries, access points, major water hazards, campgrounds and historic points of interest on Montana's major floatable streams. They also contain useful information on local geology, wildlife and stream flows. Information on the route and campsites of the Lewis and Clark expedition is included on this map.

• 9 in. by 4 in. closed/folded up
• 24 in. by 9 in. open