
19th-Century Baluarte
30 minsAccessible via trails
This historical watchtower dates back to the Spanish colonial era. It was originally built as a warning system against marauders. You can reach the ruins by following the island's trekking trails.

Explore
Step away from the beach to hike Sumilon Island's inland trails. You will find colonial ruins, an active lighthouse, and a mangrove lagoon.
While most visitors stay on the sandbar, the 24-hectare island features a network of walking trails. These paths lead you through dense tree parks to historical structures and inland waters.
You can hike independently or join a guided trek. Follow designated paths to protect local flora and fauna.

30 minsAccessible via trails
This historical watchtower dates back to the Spanish colonial era. It was originally built as a warning system against marauders. You can reach the ruins by following the island's trekking trails.

30 minsOcean vantage point
This functional lighthouse sits inside a protected tree park on the south side of the island. It marks one of the highest points of your hike. The base of the lighthouse provides an elevated vantage point to photograph the ocean.

1 hourKayaking and pedal boats
An inland body of water surrounded by tall mangroves provides a quiet retreat. The calm water is ideal for observing local bird species. Resort guests and day-pass holders can use kayaks, pedal boats, or try catch-and-release fishing here.