Close to the evening is when you see all kind of wild animals such as grizzle bears, elks, wolves, etc.. - Natalia

Must stop for a great pic of the arch! - irrive

I’m not sure why it is in the category of zoo. It is more like an area of the park, that is prone to larger amounts of bison. Sometimes other wildlife. - Jason Shellhammer

Head to the beach and sneak around the bend. It's a little bit of a climb but the view of the falls is amazing - Alex Kasemir

Stunning... come through during off peak season to avoid crowds and traffic. It's well worth the chill. - Crystal Faunt