Wyoming wildlife
American Bison
Bison bison
Bison are the largest land mammal in North America, in their native prairie.
See the American Bison up close
Best months
May · Jun · Jul · Aug · Sep · Oct
Early morning or late afternoon offers the best light and activity; always check the NPS website for road and trail closures.
Where to look
Yellowstone National Park, Lamar ValleyGrand Teton National Park, Antelope FlatsNational Elk Refuge, Jackson
Conservation status
Recovering from near extinction, but still wild and protected
Good to know
What is the best time of year to see bison in Wyoming?
Autumn, especially September and October, is excellent for viewing bison in rut in Lamar Valley.
How close can I safely get to a bison?
Stay at least 25 yards (23 meters) away from bison at all times; they are unpredictable and can run fast.
Make it a trip
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