Map of the Greater Yellowstone Ecosystem

Map of Greater Yellowstone showing boundaries by owner, the Continental Divide, rivers and lakes, roads, and state boundaries
The Greater Yellowstone Ecosystem. Sizes, boundaries, and descriptions of any ecosystem can vary—and the Greater Yellowstone Ecosystem is no exception.

NPS / Yellowstone Spatial Analysis Center


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Contact the Park

Mailing Address:

P.O. Box 168
Yellowstone National Park, WY 82190-0168


(307) 344-7381
Recorded information. For road and weather information, please dial 307-344-2117.

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