These days, scoring a backpacking permit or campground in the country’s most popular national parks can feel like a chore — and that’s if you’re lucky enough to get one at all. But conventional park ...

We rank the 19 Best U.S. National Parks. See which places our readers like the best, and vote for your favorites.

Snorkel or scuba dive to explore flourishing coral reefs and historic shipwrecks. Kayak or canoe through peaceful mangrove creeks for a close-up at Florida's coastal ecosystem. Take a guided boat tour ...

Thinking about an American national park trip this summer but worried about the crowds? While half a dozen of the most popular parks now require reservations just to get in, and others are plagued by ...