The Appalachian Trail is a 2,190-mile footpath that traverses 14 states, from Georgia to Maine. It is the longest hiking-only footpath in the world and is considered one of the most challenging.

The John Muir Trail is a 211-mile hiking trail that traverses the Sierra Nevada mountains in California. It is named after the Scottish-American naturalist and conservationist John Muir.

The Continental Divide Trail is a 3,100-mile hiking trail that follows the Continental Divide from Canada to Mexico. It is the longest hiking trail in the United States.

The Pacific Crest Trail is a 2,650-mile hiking trail that traverses the Cascade Range and Sierra Nevada mountains in the western United States. It is one of the three long-distance hiking trails in the United States.

The Rockies Trail is a 4,200-mile hiking trail that traverses the Canadian Rockies. It is known for its challenging terrain and stunning views.

The California Coastal Trail is a 1,200-mile hiking trail that follows the coastline of California. It is one of the longest hiking trails in the United States.

The Cascades Trail is a 4,000-mile hiking trail that traverses the Cascade Range in the Pacific Northwest. It is known for its lush rainforests and towering volcanoes.

The Downeast Trail is a 1,400-mile hiking trail that follows the coastline of Maine. It is known for its rugged beauty and challenging terrain.

The Grand Canyon Trail is a 277-mile hiking trail that traverses the Grand Canyon. It is known for its stunning views and challenging terrain.

The Oregon Coast Trail is a 382-mile hiking trail that follows the coastline of Oregon. It is known for its rugged beauty and challenging terrain.

The Smoky Mountain Trail is a 110-mile hiking trail that traverses the Great Smoky Mountains. It is known for its stunning views and challenging terrain.

The Washington Coast Trail is a 3,000-mile hiking trail that follows the coastline of Washington. It is known for its rugged beauty and challenging terrain.

The Rocky Mountain Trail is a 3,100-mile hiking trail that traverses the Rocky Mountains. It is known for its stunning views and challenging terrain.

The Alaska Coastal Trail is a 1,200-mile hiking trail that follows the coastline of Alaska. It is known for its rugged beauty and challenging terrain.