Hac Sa Beach, also known as Black Sand Beach, is a popular destination in Macau, offering a relaxing escape with its dark-colored sand. The beach is generally accessible, although specific accessibility features may vary. It is suitable for both solo exploration and guided visits. The beach is open year-round, but the best time to visit is during the shoulder seasons (spring and fall) to avoid extreme temperatures and crowds. Visiting is generally free, though you may incur costs for transportation, food, and any rented beach equipment. A typical visit can last anywhere from a couple of hours to a full day, depending on your activities and preferences. It's recommended to check local weather forecasts and any potential advisories before your visit.