80 Natural Wonders Trivia Questions with Answers
80 public questions with answers, drawn from the well. How many can you answer?
Journey through Earth’s most dramatic natural wonders with questions about islands, waterfalls, caves, deserts, volcanoes, rock formations, and ancient landscapes. This trivia collection spans the globe, linking famous landmarks with the countries, geological processes, and records that make them extraordinary.
Test your knowledge of Kaieteur Falls in Guyana, the Eye of the Sahara in Mauritania, Malaysia’s enormous cave chambers, and Antarctica’s southernmost active volcano. It is a strong fit for geography game nights, science classrooms, travel-themed quizzes, and pub quiz players who enjoy visualizing remarkable places from clues.
Which Guyanese waterfall has a single drop of 226 meters on the Potaro River?
Answer
Kaieteur Falls
Which cave chamber in Malaysia is often cited as the world's largest by floor area?
Answer
Sarawak Chamber
Which Mauritanian geological formation is also called the Eye of the Sahara?
Answer
Richat Structure
Which desert in Chile contains the hand-shaped geoglyph called the Giant of Tarapaca?
Answer
Atacama Desert
Which Antarctic volcano is the southernmost active volcano on Earth?
Answer
Mount Erebus
Which U.S. national park contains the hoodoo-filled Bryce Amphitheater?
Answer
Bryce Canyon
Which South African mountain is known for its flat-topped summit above Cape Town?
Answer
Table Mountain
Which glacier in Argentina is famous for periodic ice dam ruptures in Los Glaciares National Park?
Answer
Perito Moreno Glacier
Which Mexican cave is famous for some of the largest natural crystals ever found?
Answer
Cave of the Crystals
Which Italian island is home to Mount Etna?
Answer
Sicily
Which waterfall lies on the border between the United States and Canada?
Answer
Niagara Falls
Which African mountain is the world's highest free-standing mountain above sea level?
Answer
Mount Kilimanjaro
Which cave in Vietnam contains the world's largest known cave passage by volume?
Answer
Hang Sơn Đoòng
What tree species includes Hyperion, the tallest known living tree?
Answer
Coast redwood
What is the largest tree on Earth by volume?
Answer
General Sherman
Which Yellowstone hot spring is famous for its vivid rainbow-colored rings?
Answer
Grand Prismatic Spring
What is the world's largest sand island?
Answer
K'gari
What is the lowest land-based elevation on Earth?
Answer
Dead Sea shore
Which South American desert is often called the driest non-polar desert?
Answer
Atacama Desert
Which US cave system is the world's longest known cave system?
Answer
Mammoth Cave
What is the largest desert on Earth, including polar deserts?
Answer
Antarctic Desert
What is the oldest known impact crater on Earth?
Answer
Yarrabubba Crater
What is the largest natural lake in Europe?
Answer
Lake Ladoga
What is the largest non-subglacial underground lake in the world?
Answer
Dragon's Breath Cave
Which volcano in the Democratic Republic of Congo contains the world's largest lava lake?
Answer
Mount Nyiragongo
What is the widest waterfall in the world?
Answer
Khone Falls
What is the largest hot spring in the world by volume?
Answer
Frying Pan Lake
What is the world's longest mountain range, extending through the Atlantic Ocean?
Answer
Mid-Atlantic Ridge
What is the world's largest natural arch?
Answer
Xianren Bridge
What is the name of the world's longest lava tube, located in Hawaii?
Answer
Kazumura Cave
What is the name of the highest unclimbed mountain in the world, located in Bhutan?
Answer
Gangkhar Puensum
Which waterfall in Zambia/Zimbabwe is known as 'The Smoke that Thunders'?
Answer
Victoria Falls
What is the name of the world's largest volcanic crater, located in Tanzania?
Answer
Ngorongoro Crater
What is the name of the massive saltwater lake in Utah, USA?
Answer
Great Salt Lake
Which island is home to the world's most active volcano, Kīlauea?
Answer
Hawaii Island
Natural Wonders trivia — quick answers
What are good Natural Wonders trivia questions?
Good questions identify a wonder from its location, nickname, physical record, or geological setting. Examples include asking for the island largest by area, the waterfall on Guyana’s Potaro River, and the Mauritanian formation known as the Eye of the Sahara.
How hard is Natural Wonders trivia?
Natural Wonders trivia ranges from easy to challenging. Well-known sites such as the Atacama Desert or Lascaux are approachable, while questions about remote Antarctic volcanoes, cave measurements, regional geoglyphs, and geological nicknames require stronger geography and earth-science knowledge.
What is the Eye of the Sahara?
The Eye of the Sahara is the popular name for the Richat Structure, a huge circular geological formation in Mauritania’s Adrar region. Once thought to be an impact crater, it is now understood as an eroded dome of layered rock, measuring roughly 40 kilometres across and clearly visible from space.
Where is Kaieteur Falls?
Kaieteur Falls is in Guyana’s Kaieteur National Park, on the Potaro River in the country’s interior. Its main single drop is about 226 metres, giving it exceptional height among major waterfalls. The surrounding Guiana Shield rainforest supports specialized plants and animals found in the region.
Which volcano is the southernmost active volcano on Earth?
Mount Erebus, on Ross Island in Antarctica, is generally recognized as the southernmost active volcano on Earth. It rises to about 3,794 metres and is known for its persistent lava lake, a rare feature. The volcano is part of the Pacific Ring of Fire’s broader volcanic system.