I've visited all 63 major US national parks. Here are 10 of my all-time favorites.

Tech Insider : Travel, Business
Emily, wearing a green top, a flannel around her waist, black leggings, high socks, and hiking boots, sits on a mountain looking out at the trees.

Emily Hart

I've been to all 50 states and every major national park. Here are 6 places in the US I think everyone should experience at least once.

Tech Insider : Travel, Travel, Business
An aerial view of Grand Canyon National Park.
There are a few places in the US you have to see to believe.

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I've visited every US national park alone. Here are 8 mistakes I see first-time travelers make.

Tech Insider : Travel, Travel
On the left, Emily wearing a hat, sunglasses, a backpack, a tank top, and a smart watch, with mountains in the background. On the right, Emily staring out at the trees and mountains while wearing a pink jacket and a backpack with patches.
Over the past 10 years, I've traveled to all 63 US national parks.

Emily Hart

I've been to 20 national parks and forests around the US. The North Rim of the Grand Canyon is the most underrated.

Tech Insider : Travel, Travel
The author sits on the edge of a canyon with rich, green canyons in front of her.
The author enjoys the view from Rainbow Rim Trail.

Joey Hadden/Business Insider

I've been to the 10 most-visited US national parks. The most popular ones weren't necessarily my favorites.

Tech Insider : Travel
Emily standing on a rock formation facing a viewpoint of greenery and a body of water as the sun sets at Acadia National Park.
I've been to all of the top 10 most-visited US national parks.

Emily Hart

I'm an Arizona native. I always see first-timers make these 8 mistakes at the Grand Canyon.

Tech Insider : Travel, Travel
Woman standing over Grand Canyon
The author (not pictured) has visited the Grand Canyon many times.

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Woman airlifted out of the Grand Canyon as dozens of hikers get sick from unnamed illness

Tech Insider : Travel
Havasu Falls in the Grand Canyon.
Havasu Falls in the Grand Canyon.

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