Most wildlife heads up to high mountain elevations during the summer. You might need to use a spotting scope to see some of the wildlife this time of year. Mountain goats can be seen along the Beartooth Highway drive!
Around the second week of September, you’ll begin to hear the high pitched bugle of bull elk signaling the elk rut! The town of Mammoth is a terrific place to watch the male elk exert their dominance.
In the winter it's easier to see the animals against the white snow. Look for bison, elk, foxes, coyotes, and wolves that stay in the park during the winter.