Things to Do in Rock Islands

Over 400 limestone islands rise like mushrooms from turquoise waters in Palau's Rock Islands Southern Lagoon, creating one of the world's most pristine marine wilderness areas. This UNESCO World Heritage site sprawls across uninhabited limestone and volcanic formations that form a maze of secret lagoons, underwater caves, and coral gardens teeming with marine life. The area feels genuinely untouched. You'll snorkel through corridors where walls of soft coral cascade into the depths while schools of barracuda spiral overhead and reef sharks glide past with casual indifference. What makes Rock Islands special is having the entire ocean to yourself. Dive sites and snorkeling spots remain as busy and undisturbed as they were decades ago.

Dining centers around Koror, where excellent seafood restaurants serve fresh catches alongside traditional Palauan dishes like taro and cassava. Many resorts offer meal packages that make sense given limited restaurant options—consider this seriously. Local spots serve surprisingly good sashimi reflecting Japanese influence. Food costs run high due to imports, but the quality of fresh fish and tropical fruits compensates well. Pack snacks and water for full-day Rock Islands tours. No facilities exist on the uninhabited islands.

Rock Islands offer excellent conditions year-round due to their location outside the typhoon belt, with water temperatures consistently around 82°F. December through April brings slightly less rainfall and calmer seas, making it ideal for diving and snorkeling—this is peak season. May through November sees more rain but also fewer crowds and better rates. Visibility underwater remains excellent throughout the year, typically exceeding 100 feet. Book early during dry season. Peak tourism coincides with the best weather, so advance booking for accommodations and tours becomes essential.