The 63 Congress-designated national parks have been touted as "America's best idea" — and with their mile-deep canyons, 3,000-year-old trees, and stunning mountain ranges, it's easy to see why.

From Acadia to Zion, the U.S. has some pretty majestic national parks. Here’s one fun fact about every single one—plus a map so you can see where they all are.

As you navigate the incredible diversity of the United States national parks, prepare to create memories that will last a lifetime. Your next great adventure starts here.

Today, 63 designated national parks in the United States draw millions ... guided hikes and stargazing events ideal for visitors of all ages. Yes No ...

Impact Link The 63 Congress-designated national parks have been touted as ... If you're the kind of outdoor enthusiast who's a jack of all trades, master of none, New River Gorge might be your ...