Yellowstone National Park is more than 4 times the size of Great Smoky mountains National Park Yellowstone area - 8.991 sq km Great Smoky Mountains National Park area - 2114.15 sq km
Yellowstone - 1872 Great Smoky Mountains National Park - 1934
YELLOWSTONE - Wyoming, Idaho, and Montana GREAT SMOKY MOUNTAINS NATIONAL PARK - Tennessee and North Carolina
Great Smoky Mountains National park is the MOST visited National Park in the United States. YELLOWSTONE - 3.29 million visitors (2022) GREAT SMOKY MOUNTAINS NP - 12.94 million (2022)
YELLOWSTONE - Grizzly bear, American bison, Moose, Gray Wolf, black bear, etc. GREAT SMOKY MOUNTAINS NATIONAL PARK - American black bear, Coyote, Mountain lion, Elk, White tailed deer, etc.
YELLOWSTONE - Eagle Peak (11,372 ft) GREAT SMOKY MOUNTAINS NATIONAL PARK - Clingmans Dome (6,645 ft)