The United States has an impressive collection of national parks, each offering a different kind of outdoor experience. From geothermal springs and enormous canyons to coastal forests and mountain scenery, these protected landscapes are worth including in a travel itinerary.

Some are best enjoyed through scenic drives, while others invite visitors to spend the day hiking, walking beside lakes, or admiring unusual natural formations. Here are national parks across the contiguous United States that deserve a place on your travel list.

1. Yellowstone: Geothermal Wonders

Located mainly in Wyoming, Yellowstone is famous for its geysers, hot springs, and wide-open landscapes. Old Faithful is one of its most recognizable attractions, while the Grand Canyon of the Yellowstone offers impressive views of waterfalls and colorful rock walls. Visitors can follow boardwalks around geothermal areas and explore scenic routes throughout the park.

Entrance price: Approximately €30 per private vehicle, plus around €86 per international visitor aged 16 or older.

2. Grand Canyon: A Vast Natural Landmark

Arizona's Grand Canyon is known for its immense scale and layered rock formations. The South Rim is a convenient starting point, with several viewpoints and visitor facilities. Walking along the rim provides excellent opportunities for photography, while longer trails lead deeper into the canyon for a more challenging experience.

Entrance price: Approximately €30 per private vehicle, plus around €86 per international visitor aged 16 or older.

3. Mount Rainier: Mountain and Wildflower Views

Mount Rainier National Park in Washington is centered around a towering volcanic peak surrounded by forests, alpine meadows, and lakes. During summer, colorful wildflowers brighten the higher meadows. Waterfalls and mountain viewpoints add to the scenery, making this park especially appealing for hiking and photography.

Entrance price: Approximately €26 per private vehicle.

4. Olympic: Forests and Coastal Scenery

Washington's Olympic National Park brings together several distinct landscapes in one destination. Visitors can walk through the lush Hoh Rain Forest, enjoy mountain views from Hurricane Ridge, or visit the Pacific coastline. Its variety makes it a rewarding choice for travelers who want more than one type of outdoor experience.

Entrance price: Approximately €26 per private vehicle.

5. Acadia: Maine's Rocky Coastline

On the coast of Maine, Acadia National Park combines rocky shores, forested hills, and scenic ocean views. Cadillac Mountain is a popular place to admire the surrounding landscape, while the park's carriage roads offer routes for walking and cycling. Visitors can also enjoy peaceful lakeside areas and coastal viewpoints.

Entrance price: Approximately €30 per private vehicle, plus around €86 per international visitor aged 16 or older.

6. Yosemite: Iconic Granite Cliffs

California's Yosemite National Park is recognized for its dramatic granite formations, deep valleys, and impressive waterfalls. Yosemite Valley is a popular area for first-time visitors, with views of El Capitan and Half Dome. Spring is particularly attractive for waterfall visits, while warmer months provide more opportunities to explore the trails.

Entrance price: Approximately €30 per private vehicle, plus around €86 per international visitor aged 16 or older.

7. Zion: Red Rock Landscapes

Zion National Park in Utah features tall sandstone cliffs, winding canyons, and routes that follow the Virgin River. The Riverside Walk is a good option for a gentler outing, while longer hiking trails offer more demanding experiences. Shuttle services help visitors reach several popular areas during busy periods.

Entrance price: Approximately €30 per private vehicle, plus around €86 per international visitor aged 16 or older.

Each of these national parks offers a different reason to spend time outdoors. Choose parks that fit your route, check seasonal access before departure, and leave enough time to enjoy the surroundings without rushing from one viewpoint to another.