The Nasunugan Watch Tower is a significant historical landmark located in the municipality of Biliran. Standing as a silent witness to the island’s colonial past, this stone structure was originally built during the Spanish era to serve as a lookout point against marauding pirates and invaders.
The name "Nasunugan," which translates to "a place that was burned," hints at the fierce battles and raids that once occurred in the area. Today, the ruins of the watchtower offer visitors a glimpse into the defensive heritage of the province. Overlooking the coast, it provides a scenic and contemplative spot where history meets the natural beauty of the Biliran shoreline, making it a must-visit for history buffs and cultural travelers alike.