Lehman Caves

Nestled deep within Great Basin National Park in eastern Nevada, Lehman Caves stands as a magnificent subterranean wonderland, primarily carved from ancient limestone and marble. This “living” cave boasts an astonishing array of delicate and bizarre speleothems, which are mineral formations that grow over millennia. Beyond the more common stalactites, stalagmites, and columns, visitors are mesmerized by rare and intricate formations such as the unique ‘shields,’ helictites, flowstone, cave popcorn, and draperies that adorn its highly decorated passages. With a consistent cool temperature of 50 degrees Fahrenheit, Lehman Caves offers ranger-led tours that provide an intimate and awe-inspiring journey into a fragile, underground ecosystem, revealing millennia of geological artistry hidden beneath the desert landscape.