Coconino County is a county in the north-central part of the U.S. state of Arizona. Its population was 145,101 at the 2020 census. The county seat is Flagstaff. It is the second-largest county by area in the contiguous United States, behind San Bernardino County, California. It has 18,661 sq mi (48,300 km2), or 16.4% of Arizona's total area.

Horseshoe Bend is a popular tourist destination located in Coconino County, Arizona, USA. It is a horseshoe-shaped meander of the Colorado River that is approximately 1,000 feet deep and 270 degrees in shape. The viewpoint overlooks the bend and offers stunning views of the surrounding canyon and river.

Havasu Falls is a picturesque waterfall located in Supai, Arizona, USA. The falls are located within the Havasupai Indian Reservation and are part of the Grand Canyon National Park. The falls are accessible via a 10-mile hike from the trailhead located at Hualapai Hilltop. It is within Havasupai tribal lands.

The Wave is a sandstone rock formation located near the Arizona-Utah border. It is on the slopes of the Coyote Buttes, in the Paria Canyon-Vermilion Cliffs Wilderness, on the Colorado Plateau.

Slide Rock State Park is a popular outdoor recreation area located in Oak Creek Canyon, just north of Sedona, Arizona. The Park is situated approximately 7 miles north of Sedona, Arizona, in Oak Creek Canyon. It is nestled in a beautiful canyon setting, surrounded by red rock formations and lush vegetation.

Antelope Canyon is a popular tourist destination located near Page, Arizona, USA. It is a slot canyon known for its stunning red sandstone walls and narrow passages that have been carved by water over millions of years.

Grand Canyon National Park, in Northern Arizona, encompasses 278 miles (447 km) of the Colorado River and adjacent uplands. Located on ancestral homeland of 11 Associated Tribes, Grand Canyon is one of the most spectacular examples of erosion anywhere in the world—unmatched in the incomparable vistas it offers visitors from the rim.