Ngerukewid, also known as Seventy Islands, is a stunning group of uninhabited limestone islands in Palau, renowned for its unique marine lake ecosystem and exceptional biodiversity. Accessibility is limited, primarily involving boat tours due to the area's protected status and fragile environment. It's best experienced through guided tours that emphasize conservation and responsible tourism. Seasonal restrictions may apply, especially during inclement weather, impacting boat operations. Costs for visiting can vary widely depending on the tour operator, but expect a range from moderate to high. A typical visit duration is usually a full day, encompassing snorkeling, exploration of designated areas, and learning about the region's ecology. Solo visits are discouraged, and permits or authorized guides are typically required to access the area.