The island-hopping, kayaking, diving and trekking in the Calamian Islands, to the north of mainland Palawan, in many ways trumps the parent island, especially when it comes to its world-famous wreck diving. From the main settlement of Coron Town on the largest island, Busuanga, you can explore the awe-inspiring islands and reefs of Coron Bay, beginning with the lagoons and coves hidden among the staggering limestone cliffs of Coron Island. Here you can climb up to volcanic Kayangan Lake, not only a bewitching place to swim but also one of the Philippines’ most unusual dive sites. Further south is Culion Island, the intriguing former home of a leper colony, while off the northern tip of Busuanga, Calauit is the home of a bizarre African wildlife sanctuary. The waters around the Calamians are also feeding grounds for the endangered dugong – the best tours are arranged by Club Paradise.