A Guide to Exploring Puerto Rico’s Caves

👉 Jump to: Best Caves | Easy to Access | Require Tours to Access | Require Hiking to Get There | Require Swimming Visiting the caves in Puerto Rico is an adventure you absolutely can’t skip. Nearly 30% of the island is karst terrain, the perfect geography for caves to form, making Puerto Rico one of the best (and most underrated) cave destinations in the Caribbean. Yet, countless travelers miss them simply because they don’t know where or how to find them. Even as a local who has explored them, these caves never fail to blow me away. From underground chambers to hidden beachfront caves, they’re some of the island’s most unforgettable (and surprisingly accessible) experiences. In this article, I’ll guide you to the very b...