description El Zacatón Overview
El Zacatón, in Tamaulipas, Mexico, is the world's deepest known fully water-filled sinkhole at about 339 m, fully mapped in 2007 by DEPTHX, a NASA-funded autonomous underwater robot.
help El Zacatón FAQ
How good is El Zacatón?
El Zacatón scores 7.87/10 (Good) on Lunoo, making it a well-rated option in the Sinkhole category.
What are the best alternatives to El Zacatón?
See our alternatives page for El Zacatón for a ranked list with scores. Top alternatives include: Hoyo Negro Cenote, Sacred Cenote (Cenote Sagrado), Cenote Suytun.
How does El Zacatón compare to Hoyo Negro Cenote?
See our detailed comparison of El Zacatón vs Hoyo Negro Cenote with scores, features, and an AI-powered verdict.
Is El Zacatón worth it in 2026?
With a score of 7.87/10, El Zacatón is a solid option in Sinkhole. See all Sinkhole ranked.
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