This extensive network of limestone caverns and underground waterways carved by the Río Camuy will reopen to the public in 2026, after being closed due to Hurricane Maria and then closed again after Hurricane Fiona.
—
Kathleen Rellihan,
Outside,
10 Feb. 2026
These caverns under sidewalks could be used for storage, and circular pieces of thick glass in the sidewalk added natural light to these eerie underground chambers.
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