The Lava River Cave, in the Coconino National Forest near Flagstaff, Arizona, is a mile-long lava tube formed around 700,000 years ago. With a steady temperature of 35–40°F year-round, it offers a cool summer escape and showcases unique lava formations like frozen ripples and stone icicles.
Lava River Cave is a hidden underground wonder in Arizona, offering a unique exploration of an ancient volcanic formation. Here’s what makes it special:
Lava River Cave offers an exciting, off-the-beaten-path experience, ideal for adventurers eager to explore Arizona’s geological history in a cool, underground setting.
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