After visiting all 63 national parks in the US, my favorites include Yosemite and Grand Teton. I think one of the worst parks is Gateway Arch.

Looking for ways to celebrate National Park Week in April? Check out these 5 Delaware parks "most popular" among travelers, ...

The Spaceflight Explorer Jr. Ranger book is a free, printable booklet with math puzzles, spot-the-difference pictures ... and other in-class activities. Our national parks are here for all of us to ...

National Park Week is no exception. The Great Smoky Mountains were voted most popular place to visit during National Park Week in a recent Gunther Volvo Coconut Creek poll.

National parks offer free admission Saturday for the start of National Park Week. Here's where to go near Reno, Las Vegas and other parts of Nevada.

Three Vermont state parks were named among the country's most popular parks for families, according to a recent poll. Here's what made the list.

"National Park Week is a great time to visit one of the country's 430+ national parks," an NPS spokesperson told USA TODAY by email. "It also is an opportune time to plan summer vacations or ...

"National Park Week is a great time to visit one of the country's 430+ national parks," an NPS spokesperson told USA TODAY by email. "It also is an opportune time to plan summer vacations or ...