My favorite place for either is oxbow bend. Jenny lake area is another great place for photo ops. Wildlife can be seen early in the morning at evening throughout the park. Moose by oxbow bend, willow flats, behind jackson lodge, jenny lake, on the roadside and down by teton village road. Elk arre usually found by the flats past Jenny lake, antelope and bison are known to be there as well.
Black bear are around Jenny lake and also off the main road.
Look into the tree lines. All see moose there less than one mile one way. also see trumpter swans on the lake. Hiking is good around jenny lake. Drive down the pacific creek rim road to two ocean lake a wonderful remote place. So beautiful plus moose, elk and mule deer are seen on the road.