Uncovering the Hidden Features of Lava River Cave: A Self-Guided Tour Located near Flagstaff, Arizona, Lava River Cave is a one-mile-long lava tube that offers an unparalleled glimpse into the state's geological history.

Uncovering the Hidden Features of Lava River Cave: A Self-Guided Tour

Located near Flagstaff, Arizona, Lava River Cave is a one-mile-long lava tube that offers an unparalleled glimpse into the state's geological history. This natural wonder was formed by ancient molten flows, which have created a rare and unique underground volcanic feature.

Key Facts About Lava River Cave

• The cave is situated in the Coconino National Forest, about 27 miles west of Flagstaff.
• It is one of the longest lava tubes in the United States and offers stunning views of its unique geological formations.
• The cave's temperature remains a constant 40°F (4°C) throughout the year.

Planning Your Visit

Before embarking on your self-guided tour, it's essential to be prepared. Here are some practical tips:

Clothing and Safety

• Wear warm clothing, as temperatures inside the cave remain cold.
• Bring a jacket or sweater to stay comfortable during the tour.
• Wear sturdy shoes or hiking boots with good traction.

Navigation and Lighting

• The cave has an approximate one-mile length; bring a map and compass for navigation.
• Be sure to bring reliable lighting, as it can be dark within the cave.