Denali National Park, Alaska
PHOTO:TAYLOR MCINTYRE/TRAVEL + LEISURE
If you've never been to Alaska, you're missing out, as some of the most beautiful scenery in the United States can be found here. Denali National Park offers 6.1 million acres of land full of wildlife, beautiful trails, and plenty of plants, creeks, and mountains, including Mount McKinley, North America's tallest peak. Choose from five established campgrounds — not counting the Wonder Lake campground, which will be closed through 2024 — and be sure to reserve your spot online as early as possible to avoid disappointment.