Gateway Arch National Park in St. Louis is America’s most "Instagrammable" national park, according to Places To Travel.
Places To Travel examined Instagram hashtag data and the size of each US national park to find the one with the highest ‘hashtags per acre’.
“Social media continues to play a pivotal role in where we decide to travel to for vacation or for a weekend trip, with many social media users taking to their favorite platform to see the best beauty spots at their chosen destination," said a spokesperson for Places To Travel in a press release.
Here's the complete list: