Lehner Mammoth-Kill Site

In this place, people of Clovis culture killed mammoths around 9,000 BC. There have been found bones of other extinct animals as well.

Giant Logs and Long Logs

Some of the best examples of large petrified logs of Araucarioxylon arizonicum in varied colors from the Late Triassic period.

Baboquivari Cave

Sacred cave of Tohono O’Odham people, center of their cosmology. According to their beliefs here lives I’itoi – protector of the people. Nearby are petroglyphs.

Lava River Cave near Flagstaff

The longest lava cave in Arizona, 1.21 km long.

Grand Canyon Caverns

Cave with enormous cave rooms. Contains remnants of some extinct animals, e.g. ground sloth. Caves can be accessed through a 64 m deep shaft while the natural entrance has been sealed off as it is a sacred place to Hualapai people.

Kartchner Caverns

This gorgeous cave was discovered in 1974. The cave contains amazing and even unique cave formations, the process of their formation continues. Here is located one of the world’s longest soda straws: 647 cm long! The length of the cave passages is some 3.9 – 4 km.

Colossal Cave

Large cave system with a total length of explored passages at 5.6 km.

Thunder Spring

Powerful spring that starts as a 30 m tall waterfall in the rim of the side canyon of Grand Canyon.

Mooney Falls

Approximately 58 m tall waterfall in Havasu canyon. Around the falls are interesting tufa formations, below the falls have formed terraces.

Havasu Falls

A gorgeous, some 30 m tall waterfall in the narrow canyon of Havasu Creek. The water has an unusual blue color that contrasts with the red color of the cliffs. Below the falls are travertine terraces.