America's national parks and protected lands. Play The US National Parks trivia solo to sharpen your knowledge, or challenge a friend head-to-head in Trivia Tango — every question comes with an explanation so you learn as you play.
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This Arizona park is home to one of the world's most spectacular gorges, carved by the Colorado River over millions of years.
Located in Wyoming, this park is famous for its geothermal features, including Old Faithful geyser.
This California park contains the tallest trees on Earth, some reaching over 350 feet in height.
This Florida park protects the largest subtropical wilderness in the United States and is home to alligators, manatees, and the Florida panther.
This California park is famous for its granite cliffs, waterfalls, and the iconic Half Dome formation.
This park in South Dakota features massive carved faces of four U.S. presidents on a granite mountainside.
This national park in Hawaii features active volcanoes, including Kilauea, one of the world's most active.
This Alaska park is home to North America's highest peak, standing at 20,310 feet.