National Park Guides

Lists built from the month-by-month data, for whatever kind of trip you have in mind.

National parks with mild weather from December to February: desert and tropical parks ranked by winter rating.

When and where to see fall foliage in U.S. national parks, from golden larches to Appalachian maples.

Uncrowded U.S. national parks with the fewest visitors, and the best months to see them.

The best national parks for seeing bears, wolves, bison, whales and more, and when to go for each.

Dark-sky national parks for stargazing and the Milky Way, with the best months to visit.

Kid-friendly national parks with short trails, easy logistics and big wow factor.

U.S. national parks with beaches for swimming, snorkeling and tide pools, and when the water is best.

Cave tours in U.S. national parks, comfortable in any season since caves stay cool year-round.

Active and ancient volcanoes in U.S. national parks, from Hawaiʻi to Alaska.

The best national parks for hiking, with the months when trails are clear and conditions are ideal.

Fly-in, boat-in and hard-to-reach national parks, and the short windows when you can visit.

Iconic scenic drives in the national parks, with the months each road is usually open.

Winter wonderland national parks for snowshoeing, skiing and snowy scenery.

National parks that are great in summer but don't get overwhelmed with visitors.