Grand Canyon National Park

A Natural Wonder of the World

Established in 1919, Grand Canyon National Park protects 1.2 million acres in northern Arizona. The park's main feature, the Grand Canyon, is 277 miles long, up to 18 miles wide, and over a mile deep, carved by the Colorado River.

The canyon's colorful rock layers record two billion years of Earth's geological history. Beyond its stunning geology, the park features diverse ecosystems, rich cultural history, and offers visitors unparalleled opportunities for exploration and adventure.

Quick Facts

Location

Arizona

Established

1919

Size

1.2 million acres

Annual Visitors

~6 million

Canyon Depth

Up to 6,000 feet

Best Time to Visit

March to May
September to November

Park Highlights

South Rim

Most visited area featuring iconic viewpoints and visitor services.

North Rim

Less crowded, higher elevation area with unique perspectives of the canyon.

Bright Angel Trail

Popular hiking trail into the canyon with water stations.

Desert View

Eastern viewpoint featuring historic Watchtower.

Colorado River

Offers world-class rafting adventures.

Historic Village

Collection of historic structures and lodges.

Popular Activities

  • Hiking
  • River rafting
  • Photography
  • Camping
  • Mule rides
  • Wildlife viewing
  • Air tours
  • Bicycling

Essential Information

Weather & Climate

Varies by elevation. Check weather conditions. Summer temperatures can exceed 100°F (38°C).

Lodging & Camping

Multiple lodges and campgrounds. Learn about accommodations.

Safety

Extreme heat and elevation changes. Follow hiking safety guidelines.

Transportation

Free shuttle service on South Rim. North Rim requires personal vehicle.

Accessibility

Many rim viewpoints and facilities are accessible. View the accessibility guide.

Getting There

South Rim: Near Flagstaff, AZ. North Rim: More remote, seasonal access.

Plan Your Visit

The South Rim is open year-round. The North Rim is open mid-May to mid-October. Spring and fall offer the most pleasant weather.

Multiple visitor centers provide orientation and exhibits. Ranger-led programs are offered throughout the year.

Entrance fees required. Advance reservations strongly recommended for lodging and camping. Permits required for backcountry camping and river trips.

Official Resources