What is the biggest cavern?



  1. 0 Votes

    The world’s biggest cavern is in Vietnam. The Son Doong cavern in Phong Nha-Ke Bang National Park extends for 2.8 miles, and has dimensions of 262-by-262 feet at most points. The largest point reaches a dimension of 460-by-460 feet. Explorers think that the cavern could be even longer, but they could not continue any farther due to flooding.

  2. 0 Votes

    The largest cave in the world is the Sarawak Chamber in Sarawak, Malaysia.The longest system of caves is in Kentucky in the United States.

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