Navigate the Wonders of the Grand Canyon State

Endless Horizons

Endless Horizons

Where Earth’s History Unfolds In Color And Stone

Introduction to Lava River Cave Arizona is home to numerous natural wonders, but few are as unique and awe-inspiring as the Lava River Cave.

Introduction to Lava River Cave

Deer in the Woods
A deer gracefully moves through a dense forest, surrounded by tall trees and lush green undergrowth. The scene captures the serene beauty of a woodland environment.

Arizona is home to numerous natural wonders, but few are as unique and awe-inspiring as the Lava River Cave. Located in the Coconino National Forest, this lava tube is a must-visit destination for outdoor enthusiasts and anyone fascinated by geology.

Rocky Ridge in the Distance
A rugged, snow-capped mountain range stretches across the horizon under a clear blue sky. The foreground features a barren, rocky landscape with sparse vegetation.

History and Geology of the Lava River Cave

Red Rock Formation, Sedona
A striking red rock formation rises dramatically against a clear blue sky, showcasing the unique geology of Sedona's landscape.

The Lava River Cave was formed around 1 million years ago when a volcanic eruption created a river of molten lava that flowed through the forest. As the lava cooled, it solidified into a hard, rocky surface while the inside remained soft and runny. Over time, the outside layer eroded away, leaving behind a hollow tube of volcanic rock.

Top 5 Must-See Features Inside Lava River Cave

When you step into the Lava River Cave, you'll be surrounded by towering ceilings, vast caverns, and unique rock formations. Here are the top 5 must-see features to look out for:

  • The entrance: As you begin your journey through the cave, notice the large opening where the lava once flowed in.
  • The Flowing River Formation: This massive lava flow is one of the longest in the cave and stretches over 1/4 mile long. Its smooth surface is a result of the lava's slow cooling process.
  • The Pothole Room: This section of the cave features an array of small holes that were once air pockets within the lava.
  • The Frozen Lava Falls: A frozen waterfall formed from the gradual erosion of lava, creating a stunning sight that will leave you breathless.
  • The End Chamber: This final section of the cave features towering ceilings and unique rock formations.

![image: volcanic-landscape, rock-formations, caves](Image credit: Arizona State Parks)

Tips for Visiting Lava River Cave

Before you head out to explore the Lava River Cave, keep in mind:

  • Bring a light source, as it can get dark inside.
  • Wear comfortable hiking shoes and clothing suitable for cave exploration.
  • Stay on designated trails to avoid damage to the cave's sensitive ecosystem.

Getting There

The Lava River Cave is located near Flagstaff, Arizona. For directions and information on getting there, check with the Coconino National Forest website or contact them directly.

Weekly Arizona Paths travel guides, straight to your inbox.