Navajo National Monument is located in northern Arizona and is home to several well-preserved ancient cliff dwellings of the Ancestral Puebloan people. It was established by President Theodore Roosevelt in 1909 to preserve the ruins and protect the area's unique geologic and cultural resources.

The park is a great destination for visitors interested in learning about ancient history and exploring the natural beauty of the region. The main points of interest in Navajo National Monument are the Betatakin and Keet Seel cliff dwellings, which are accessible through guided tours. The Betatakin tour is a moderate 3-mile round trip hike, while the Keet Seel tour is a strenuous 17-mile round trip hike that requires a full day of hiking.

The area is also known for its outstanding views, hiking trails, and wildlife viewing opportunities. The park's Visitor Center is a great place to start exploring and learning about the park's history and natural resources.

The best time of year to visit Navajo National Monument is from May through October, when the weather is mild and the park is open for visitors. However, summer temperatures can be hot, and visitors should be prepared for high elevation and desert conditions.

Interesting facts about the park include the fact that the Betatakin cliff dwelling was inhabited for around 150 years before it was abandoned in the late 13th century. The park is also situated at an elevation of over 7,000 feet and is home to a variety of wildlife, including deer, coyotes, and black bears.

Overall, Navajo National Monument is a fascinating destination for visitors interested in ancient history, outdoor adventure, and natural beauty.