If you are a non-swimmer, you can explore Puerto Princesa, which offers the Underground River Tour and city tour.
Alternatively, El Nido offers shallow snorkeling spots where you can stand in the water and admire the vibrant coral reefs. Life jackets are mandatory, and the guides will ensure your safety. You can explore the stunning lagoons and hidden coves at your own pace. Kayaking is a great way to experience the beauty of El Nido without getting too deep in the water.
In the case of Coron, although it is famous for scuba diving, you can also wear a life jacket and, with the assistance of a guide, explore the underwater coral reefs.