Never approach closer than 100 Yards to Bears
and 25 Yards to Other Wildlife

Yellowstone's abundant and diverse wildlife are as famous as its geysers. Habitat preferences and seasonal cycles of movement determine, in a general sense, where a particular animal may be at a particular time. Early morning and evening hours are when animals tend to be feeding and thus are more easily seen. But remember that the numbers and variety of animals you see are largely a matter of luck and coincidence. Check at visitor centers for detailed information.

Wild animals, especially females with young, are unpredictable. Keep a safe distance from all wildlife. Each year a number of park visitors are injured by wildlife when approaching too closely. Approaching on foot within 100 yards (91 m) of bears or within 25 yards (23 m) of other wildlife is prohibited. Please use roadside pullouts when viewing wildlife. Use binoculars or telephoto lenses for safe viewing and to avoid disturbing them. By being sensitive to its needs, you will see more of an animal's natural behavior and activity. If you cause an animal to move, you are too close!

To get an idea of the power of these large wild animals view this animated gif of a man being thrown into a tree by a bison (165K). This animation may take a few minutes to load with a slow modem.

Yellowstone also has a wide variety of plant life. In the spring and early summer, wild flowers appear in abundance. They are well worth viewing, and it is usually safer to approach them.

* Information on this page provided by the NPS.