The Hato Caves in Curaçao offer an engaging underground experience, showcasing stunning limestone formations, ancient petroglyphs, and impressive stalactites and stalagmites. Visits are exclusively guided, with tours typically lasting around 45-60 minutes, making it unsuitable for solo exploration inside. Accessibility involves climbing approximately 49 steps at the entrance/exit, so it is not wheelchair friendly; comfortable walking shoes are highly recommended due to potentially slippery, though paved, paths. The caves are generally open year-round, but it's advisable to check current operating hours and holiday closures. The approximate cost for entry is around $10-12 USD for adults. A typical visit, including the tour and time to explore the surrounding garden, lasts about 1 to 1.5 hours, providing a cool respite with a consistent cave temperature.