From Yellowstone's geysers to the Serengeti's Great Migration — how well do you know the planet's most spectacular protected wilderness? Test your knowledge with 10 questions on iconic national parks, their wildlife, and their locations across every continent.



The idea of a "national park" is barely 150 years old, yet it has reshaped how humanity relates to wild places. When the United States designated Yellowstone a national park in 1872, it created a completely new legal concept: land set aside permanently, not for farming, mining, or settlement, but simply to be protected. The model spread quickly. Canada followed with Banff in 1885. Australia, New Zealand, and South Africa established their own parks within decades. Today more than 4,000 national parks exist across nearly every country on Earth, from Arctic tundra to tropical rainforest to coral reef.
What qualifies a piece of land to become a national park varies by country, but the International Union for Conservation of Nature (IUCN) defines the strictest category — Category II — as large natural areas protecting ecological processes, native species, and ecosystems, while also providing opportunities for education, recreation, and scientifically-informed visitor experiences. That balance between strict conservation and public access is what makes national parks unique among protected lands: unlike a nature reserve closed to the public, a national park invites people in, on the theory that direct contact with wilderness builds the political and emotional support needed to keep protecting it.
The diversity among the world's flagship parks is staggering. In East Africa, the Serengeti and neighboring Maasai Mara protect the largest overland mammal migration on the planet, as more than a million wildebeest, zebra, and gazelle follow the rains across the plains each year. In southern Africa, Kruger National Park safeguards the "Big Five" — lion, leopard, rhino, elephant, and buffalo — across an area roughly the size of Israel. In the Americas, Yosemite's granite domes and giant sequoias sit a continent away from Torres del Paine's wind-scoured Patagonian towers, while in the South Pacific, New Zealand's Fiordland conceals some of the wettest, least-visited rainforest left on the planet beneath its glacier-carved fjords. Meanwhile, islands like Komodo protect species — such as the Komodo dragon — found nowhere else on Earth, and marine parks like Australia's Great Barrier Reef extend the national park concept beneath the waves.
These places matter well beyond their postcard views. National parks anchor biodiversity by protecting intact habitat corridors large enough for wide-ranging species like wolves, elephants, and big cats to survive. They act as living laboratories for climate and ecological research, and they generate enormous economic value — global protected-area tourism supports millions of jobs and, in many developing countries, remains one of the most reliable sources of foreign revenue. But that popularity is also a growing challenge: climate change is shifting snowlines and fire seasons in Yellowstone and Banff, poaching still threatens rhinos in Kruger, and rising visitor numbers strain fragile trails from Yosemite to Plitvice. Protecting these places for the next 150 years will take the same combination of legal imagination and public support that created them in the first place.
How many of these ten iconic parks can you place on the map? Take the quiz above, then pin your score and challenge a friend who claims to be a travel expert.
Q: Why is Yellowstone considered the "first" national park when other countries protected land earlier?
A: Yellowstone was the first area in the world formally designated under the specific legal category of "national park" for the public, not owned by any single state.
Other cultures had long protected sacred or royal lands, but Yellowstone (1872) was the first time a national government created a park explicitly "for the benefit and enjoyment of the people," open to all and managed at the federal level — a model dozens of countries later copied.
Q: What makes the Serengeti's Great Migration so unique?
A: It is the largest overland migration of mammals on Earth, involving over a million animals moving in a continuous annual cycle.
Unlike migrations that follow a fixed route, the Serengeti-Mara migration is driven by rainfall patterns, meaning the herds' path shifts slightly every year as they chase fresh grass across the Tanzania-Kenya border.
Q: Why is the Komodo dragon found only in one small part of Indonesia?
A: Komodo dragons evolved in isolation on a handful of Indonesian islands and never spread further due to their limited swimming range and specific island ecology.
Komodo National Park protects the dragon's entire native range — the islands of Komodo, Rinca, and a few neighbors — making it one of the smallest total habitats of any apex predator on the planet.
Yellowstone National Park, established in the United States in 1872, was the world's first officially designated national park.
The Serengeti in Tanzania and the Amazon-adjacent parks of South America are often cited among the most biodiverse, home to millions of migrating mammals and thousands of plant and insect species.
Northeast Greenland National Park is the largest in the world, covering roughly 972,000 square kilometers — larger than most countries.
National parks protect ecosystems, endangered species, and natural landmarks from development, while supporting scientific research, tourism economies, and public access to nature.
There are more than 4,000 officially designated national parks across the globe, spanning nearly every country and climate zone.