Sumilon Island

Sumilon Island is a small island off the southeastern coast of Cebu province in the Philippines, administratively part of the municipality of Oslob. It is known locally for its marine sanctuary and a distinctive sandbar.

Protected reef areas for snorkeling and diving, a prominent white sandbar popular for swimming and photography, and a small island resort that provides day-trip services and basic visitor facilities. Recreational snorkeling around the reef and short guided tours from the mainland are common visitor activities.

The island has long been used by local fishers and was later managed to protect reef habitat and fisheries while supporting limited tourism. A private operator runs visitor accommodations and maintains shoreline access and snorkeling sites.

Geographically it sits off the coast of Oslob on Cebu’s southeastern shore in the Bohol Sea. The island is visible from the mainland and reached by short boat transfers from Oslob and nearby coastal points.

• Recreation and marine life: Offers a marine-protected environment with coral reefs and a notable sandbar used for day trips and snorkeling.

Most visitors reach Sumilon Island by boat from Oslob or Santander on the southern tip of Cebu. Day-trip operators in Oslob include transfers and snorkeling gear; private boats from nearby ports also run to the island (journey time typically 20-60 minutes depending on departure point and boat).

• Bring reef-safe sunscreen and a snorkel; the island's marine sanctuary is the main attraction and best seen from morning boat tours.
• Check tide times for the sandbar-low tide reveals the long white curve that makes for excellent photos.
• If taking a day-trip from Oslob, pick operators that include conservation fees (they support the marine sanctuary).