1The Grand Canyon is the fourth-most visited National Park in the US
Nadia Naydenova / 500px//Getty ImagesThis vast park is not a hidden gem, so prepare for some crowds during its peak season. According to the National Park Service, approximately 4.5 million people visited the Grand Canyon in 2021. The most popular National Park in America is the Great Smoky Mountains.
2The Hopi Tribe considers the Grand Canyon a gateway to afterlife
100//Getty ImagesFor some, like the Hopi Tribe, there are great spiritual ties to these breathtaking canyons and rivers. They believe that a person passes upstream on the Colorado River to be on their way to a life after death.
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3The temperature depends on you location
Patrick J. Endres//Getty ImagesLike any hike, dress in layers! The vast change in elevation in the canyon can alter the temperature by over 25 degrees. Hiking in the height of summer can be extremely hot while the winter will be freezing with snowfall.
4There are hundreds of unexplored caves
Draper White//Getty ImagesWhile this National Park is known for its canyons, there are actually over 1,000 caves within the park’s territory. However, only 335 have been documented, and only the Cave of the Domes is open to visitors to explore.
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5There are fossils, but not from dinosaurs
Dean Fikar//Getty ImagesKeep your eyes peeled on your hike, because you might just find a piece of history. The canyon has been home to thousands of fossils of ancient marine mammals. However, you won’t find dinosaur fossils since the canyon was formed before they even walked the earth.
6Beware of venomous creatures!
John Elk//Getty ImagesThere are six species of venomous rattlesnakes and one lizard — the Gila monster. Overall, there are 41 species of reptiles including a tortoise. If you come across reptiles, do not try to catch them or bother them as this is their home.
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7Some of the cleanest air in the country is among the Grand Canyon
Matteo Colombo//Getty ImagesThis makes sense that some of the cleanest air is in the park. There aren’t any buildings or vehicles to pollute, just Mother Nature! The South Rim’s highest elevation is 7,000 feet above sea level.
8A town is located in the National Park
Gilles Baechler//Getty ImagesSupai Village, with a population of 208, is located at the base of the canyon and looks like an oasis that you can only dream of. It’s part of the Havasupai Indian Reservation and requires a permit to visit. The trek down is no easy feat, where the only accessible way is by foot. It's so desolate that mail is delivered by pack mule.
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9The North and South Rims aren’t that close to one another
YinYang//Getty ImagesUnless you have more than two weeks to explore the Grand Canyon, you’ll probably have time only for one side, which is more than enough to see. Seeing both in one day isn’t very feasible, as the North Rim to the South Rim visitor centers are about a four-hour drive from one another.
10Many hikes are closed for the winter
Jordan Siemens//Getty ImagesBefore you make your way to the canyon, be sure to research hikes and which ones you want to explore. There’s over 100 hikes, but some are closed for the off season. Bright Angel Trail is the most popular with dreamy views.
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11You can go on a pack mule in the canyon
Mark Newman//Getty ImagesHeading down the canyon on a pack mule not only is a unique experience but also saves you a lot of energy. There are different tours for the North and South Rims, but look sooner than later as some are a lottery system and reservations are months in advance.

James is a journalist covering everything from travel, interviews, personal essays to lifestyle and entertainment. He's a Syracuse University alum and New Jersey native.
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