California's national parks are predicted to be the second most popular in the US for visitors in 2026, a new report says.

Spring national park visits offer the perfect combination of comfortable weather, blooming wildflowers and smaller crowds before peak summer season.

Starved Rock State Park near Chicago, Illinois, has 18 sandstone canyons, seasonal waterfalls, winter icefalls, scenic trails, and riverside camping.

Often overlooked in favor of their coastal cousins, the Midwest's scenic byways are hidden gems home to pristine natural ...