Apo Island, a world-renowned marine sanctuary in the Philippines, is best accessed via a pump boat from Malatapay in Negros Oriental, a ride that can be rough during inclement weather; the island itself involves walking on uneven terrain. While solo visits are possible by arranging independent transfers and accommodation, joining a guided day tour from Dumaguete or Dauin is highly recommended for convenience, especially for first-timers or those seeking to dive. The optimal time to visit is during the dry season (November to May), as the wet season (June to October) often brings rough seas and typhoons, impacting boat travel and visibility. Expect costs for a day trip to range from PHP 1000-2500 per person, covering boat transfers, environmental fees, and gear rental, with overnight stays adding to accommodation and food expenses; always bring sufficient cash as there are no ATMs on the island. A typical visit can range from a full day trip to 1-2 nights for a more immersive experience, focusing on its exceptional snorkeling and diving opportunities with numerous sea turtles and vibrant coral reefs, but be aware of limited electricity and connectivity.