Painted Cave: One of the Largest Sea Caves in the WorldContributorOctober 25, 2020Travel blog Share Tweet The cave is covered in many different colors all over the cave walls, and during the rainy season, I was told there is a waterfall that falls over the mouth of the cave. We went as far back as we could and then got to sit and just soak it all in for about 5 minutes. We were in a pretty large boat, but the cave entrance is so wide that the boat could easily go in about 75 feet or so. Details