Tinuy-an Falls is a waterfall in Bislig City, Surigao del Sur, in the southern island of Mindanao, Philippines. It is the main tourist attraction in Bislig, a city known as the Booming City by the Bay. Tinuy-an is a white water curtain that flows in three levels and is said to be the widest waterfall in the Philippines.
Philippines 2014, Tinuy-an Falls.
The stamp was issued in the series "Tourist Destinations in the Philippines – Waterfalls".