Gear up for your next adventure:

🏕️Family Camping Gear - Essentials for group camping trips

🔦Compact Flashlight - Reliable flashlight for emergencies

🪶Camping Sleeping Pad - Comfortable sleeping pad for backpacking

🎁Geography Themed Gifts - Unique gift ideas for map lovers and geography enthusiasts

🕶️Glacier Sunglasses - Side shields to protect eyes from high-altitude snow glare

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Custer County topographic maps

Click on a map to view its topography, its elevation and its terrain.

Miles City

United States > Montana > Custer County

Average elevation: 2,375 ft

The mainstem of the Yellowstone River is more than 700 miles (1,100 km) long. At the headwaters, elevations exceed 12,800 feet (3,900 m) above sea level and descends to 1,850 feet (560 m) at the confluence with the Missouri River in far western North Dakota. The watershed spans 34,167 square miles (88,490…

Average elevation: 2,362 ft