S P Crater

SP Crater rises from the desert floor with a dark basalt lava flow extending 4 miles northward, creating a distinct pattern across the landscape.

The volcanic structure formed between 4,000 and 71,000 years ago, contributing to the development of the San Francisco Volcanic Field's geological features.

Native American tribes have integrated this geological formation into their oral traditions, recognizing its role in shaping the northern Arizona terrain.

Visitors can reach SP Crater by traveling 25 miles north of Flagstaff, where they can observe the volcanic formations and surrounding geological features.

The lava flow from SP Crater maintains a thickness of 100 feet and forms a specific paisley pattern visible from aerial perspectives.

GPS coordinates: 35.58235,-111.63186

Latest update: March 5, 2025 11:09