Composite satellite image of Semirara Island (Caluya, Antique, Philippines) by Contains modified Copernicus Sentinel data 2020
Semirara Island, part of the municipality of Caluya in Antique, is a unique destination where industry, nature, and local culture intersect. Known both for its coal mining operations and its pristine beaches, the island offers travelers a blend of rugged landscapes, ecological sites, and quiet coastal escapes.
Demographic Overview
- Island Group: Visayas Island Group
- Region:
- Western Visayas (Region VI)
- Province:
- Antique
- Towns:
- Caluya
- Island Barangays: 4
- Alegria
- Semirara
- Sibolo
- Tinogboc
- Part of the Caluya Island Group
- Island’s population 2020 census: 21,427 residents
- Land area: 67.23 sq. kilometers (25.96 sq. miles) First island under 26 sq. miles
- Sea borders: Includes the Sulu Sea and the Sibuyan Sea.
by Industree TV
What Makes Semirara Island Unique
Semirara is the largest and most populated island in the Caluya group, home to the barangays Alegria, Semirara, and Tinogbok. It spans about 55 km² and is surrounded by clear waters, coral reefs, and scenic coastlines. While it is widely known for hosting the largest coal mine in the Philippines, the island also features saltwater and freshwater lakes, reforested areas, and beaches ideal for quiet retreats.
The Town of Caluya: Gateway to Semirara
- 2020 population: 38,908 residents
- Barangays: 18
- Caluya Island: 8
- Semirara Island: 4
- Sibato Island: 1
- Sibay Island: 5
Caluya is a remote island municipality located between Mindoro and Panay, known for its uncrowded beaches, friendly locals, and slow island lifestyle. Reaching Caluya typically involves a 4–5 hour ferry ride
by Ilonggo Traveler
Top Tourism Spots on Semirara Island
Unong Lake
Once the site of the island’s first coal mine, Unong Lake is now a restored saltwater lake and a migratory bird refuge. Fish and shrimp are stocked here, and the area has become a symbol of ecological rehabilitation.
Panian Lake
Located north of the island, this freshwater lake formed after the closure of the Panian open-pit mine. It is surrounded by greenery and offers a serene landscape for nature lovers.
Giant Clam & Abalone Hatchery
A unique attraction where visitors can learn about marine conservation. The beach in front of the hatchery features fine white sand and a view of a small picturesque island just offshore.
Semirara Beach Resort
A man‑made attraction featuring landscaped gardens, driftwood sculptures, and a relaxing pool area. It’s one of the island’s most developed leisure spots.
White Sand Beaches
Semirara has several quiet, powdery beaches perfect for swimming, sunbathing, and photography. Many remain unnamed and untouched, offering a raw island experience.
by The Honventures Channel
Nearby Islands & Attractions in Caluya
While Semirara is the largest island, the rest of Caluya offers equally stunning destinations:
- Sibato Island — Known for its white-sand beaches.
- Sibolo Island — Famous for sunsets and quiet shores.
- Liwagao Island — A postcard-perfect island with turquoise waters.
- Nagubat Island — Offers scenic views of Semirara from afar.
- Imba White Sand Beach — A peaceful beach in mainland Caluya.
- Caluya Poblacion Beach — Easy to access and great for casual swimming.
Culture & Local Life
Caluya hosts the Tatusan Festival, celebrating the coconut crab (tatus)—a local delicacy and cultural symbol. Visitors can also enjoy fresh seafood, simple island cuisine, and the warm hospitality of the locals.
Why Visit Semirara?
Semirara is ideal for travelers who enjoy:
- Off‑the‑beaten‑path adventures
- Nature and wildlife (lakes, bird sanctuaries, coral reefs)
- Quiet beaches far from tourist crowds
- Learning about the balance between industry and ecology
It’s a destination where you can witness how a community blends resource extraction, environmental restoration, and tourism—all while surrounded by natural beauty.
by Teachermariviccorderoleonar