Clear water and rocks on a Dinagat Islands shore
Photo: Sanelyn G. Adarne · CC BY-SA 4.0 · Wikimedia Commons
Map

Dinagat Islands

Caraga
Mindanao
Capital San Jose
Population (2024) 120,533
Area 1,036 km²
Municipalities 7
Cities 0
Island Group Mindanao
Languages Cebuano, Surigaonon

Population: 2024 census (PSA). Area: land area.

Kapitbahay — Neighboring Provinces
An island province — the sea is the only neighbor. That isolation shaped everything here.

The Dinagat Islands lie northeast of mainland Surigao del Norte, on the south side of Leyte Gulf, with Leyte across the Surigao Strait to the west. The narrow Gaboc Channel separates them from Nonoc and Awasan islands of Surigao del Norte. The province was formally declared in 2006 after a protracted legal struggle, and its existence as a province has been contested and reaffirmed multiple times through the courts.

San JoseCapital
1,036 km²Area
7Municipalities
MindanaoIsland Group

San Jose is the provincial capital, a small town on the main island of Dinagat. The island group includes Dinagat Island, Hibuson Island, and several smaller islands. The economy runs on nickel mining, fishing and farming. Only about 41 percent of the land can be farmed because the terrain is rocky and highly mineralized.

★
A Province That Almost Disappeared

In February 2010 the Supreme Court ruled that Dinagat Islands did not meet the land area and population requirements to be a province, which would have returned its towns to Surigao del Norte. In April 2011 the court reversed its decision, and the case was closed in 2012.

Dinagat is one of the smaller provinces in the Philippines by population, and one of its newest. Much of the main island is still forested, and it is a Key Biodiversity Area.

The 2024 census counted 120,533 people in Dinagat Islands. The main island, Dinagat, runs about 60 kilometers from north to south, and its highest point, Mount Redondo, reaches 939 meters. Basilisa is the most populous of the seven municipalities. The name means "of the sea" in the Visayan languages.

The original inhabitants of the islands were Lumad. During Spanish rule, settlers came from nearby Bohol, Leyte and Surigao, and fishing and small-scale trade supported the first towns.

1855

Dinagat Founded

Settlers from Leyte, Bohol and Surigao had already moved to the islands during Spanish rule. Dinagat was made a pueblo on 25 April 1855, and over the next century its territory was divided into the seven present municipalities.

1944

Rangers Land at Loreto

On 17 October 1944 the US Army's 6th Ranger Battalion landed at Sitio Campintac in Loreto, which the Americans called Black Beach No. 2, ahead of the Battle of Leyte Gulf. It was the first time the American flag had flown on Philippine soil since 1941.

1989

San Jose Becomes a Town

Members of the Philippine Benevolent Missionaries Association, founded in 1965, settled at Sitio Puyangi, which grew into Barangay San Jose. It became a municipality under Republic Act No. 6769 on 15 November 1989 and is now the provincial capital.

2006

Province Created

Republic Act No. 9355 created the Province of Dinagat Islands from Surigao del Norte, ratified in a plebiscite on 2 December 2006. Its first elected officials took office in July 2007.

2010–2012

Supreme Court Rulings

On 11 February 2010 the Supreme Court declared the province's creation void for failing the land area and population requirements, but officials elected in May 2010 kept serving. On 12 April 2011 the court reversed itself and upheld the law; an entry of judgment on 24 October 2012 ended the case.

Dinagat's culture is shaped by its maritime character. People move between islands by boat as a matter of daily life, and the rhythms of fishing — tide, season, species — organize time in ways that agricultural calendars do not.

The population is mostly Christian and Cebuano-speaking, with cultural practices close to those of Surigao del Norte. Folk Catholicism is deeply embedded — fiestas, patron saint celebrations, and religious processions punctuate the year in every municipality.

★
The PBMA and San Jose

The Philippine Benevolent Missionaries Association (PBMA), a religious organization founded in 1965, has a large presence in the Dinagat Islands. Its members settled the area that became San Jose, the capital, and the town is named after the father of its founder, Ruben Ecleo Sr.

Fishing communities on the islands maintain traditional knowledge of the Mindanao Sea — current patterns, fishing grounds, seasonal movements of species. This knowledge is practical rather than ceremonial but is no less a form of cultural inheritance passed through families across generations.

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Seafood is the foundation of the Dinagat diet. The islands sit in productive fishing waters, and the daily catch — reef fish, squid, crab, shrimp — is the most reliable protein source. Coconut, grown widely on the islands, appears in nearly every local preparation.

Kinilaw: raw fish cubes in vinegar with onion and red chili
Photo: Yvette Tan · CC BY 2.0 · Wikimedia Commons

Kinilaw na Isda

The Surigao-Dinagat version of ceviche, made with reef fish cured in local coconut vinegar with ginger, onion, and chili. The quality depends entirely on the freshness of the fish — in Dinagat, the fish is typically from the morning's catch.

Utan nga Liso

A Bisaya vegetable soup made with locally available greens — usually a combination of whatever is growing in the garden or gathered from the hillside. In island communities, it often includes purslane, sweet potato tops, and young moringa leaves in a light broth.

Ginataang Alimasag

Dinagat Islands
15 minutesPrep
25 minutesCook
4Serves
Ingredients
  • 1 kgblue crab (alimasag), cleaned and halved
  • 400mlcoconut milk
  • 200mlcoconut cream
  • 5 clovesgarlic, minced
  • 1 mediumonion, chopped
  • 1 thumbginger, sliced
  • 4 pieceslong green chili
  • 2 tbspfish sauce
Method
  1. Sauté garlic, onion, and ginger in a wide pan.
  2. Add crab pieces and stir briefly until shells begin to turn orange.
  3. Pour in coconut milk and bring to a simmer.
  4. Add green chili and fish sauce.
  5. Cook for 10 minutes until crab is fully cooked.
  6. Pour in coconut cream and stir. Simmer for another 5 minutes until sauce thickens.
  7. Taste and adjust with fish sauce. Serve with rice.
Cook's note

Fresh crab is essential. Frozen crab loses too much moisture and turns the dish watery. If using large crabs, score the shells before cooking to allow the coconut milk to penetrate.

Dinagat Islands is mainly Cebuano-speaking. Surigaonon is spoken in the towns facing Surigao del Norte, especially Dinagat and Cagdianao, and Waray is spoken in Barangay Panamaon and on Hibuson Island in Loreto.

CebuanoPrimary Language
Surigaonon, WarayAlso
Austronesian / BisayanLanguage Family
Caraga (Region XIII)Region

Surigaonon is closely related to Cebuano but has its own vocabulary and expressions, and the two are largely understood by each other's speakers.

Filipino and English are used in schools and government, and most people also speak some Tagalog.

Dinagat Islands is reached by ferry from Surigao City, which is itself connected to Cebu City and other Visayan ports. The crossing from Surigao City port to San Jose takes about 75 minutes by pump boat. Travel within the island group requires additional boat transport.

Boat to San JoseFrom Surigao City
About 75 minutes (pump boat)Crossing time
Multiple operators from Surigao PortFerry Operator
Surigao Airport, Surigao CityNearest Airport

Lake Bababu and Hagakhak Cave

In Basilisa, the most populous town: Lake Bababu, Hagakhak Cave and Puerto Prinsesa Beach are among the province's best-known sights. Arrange boats and guides through the municipal tourism office.

Campintac Black Beach No. 2, Loreto

The beach at Sitio Campintac where US Army Rangers landed on 17 October 1944, ahead of the Battle of Leyte Gulf. Loreto also has Bitaug Beach, Linao Spring and San Juan Cave.

Quano Blue Lagoon, Libjo

Libjo's Quano Blue Lagoon and Quano Cave are among the island sights listed by the province, along with Cab-ilan Beach in Dinagat town. Local guides from the barangay are recommended.

✦
Ferry Schedules

Ferry schedules from Surigao to San Jose are not always predictable — weather, demand, and operator decisions all affect departure times. Check with the Surigao port terminal on the day of travel. Accommodation in San Jose is limited; coordinate your stay before arriving.

Dinagat Island is a Key Biodiversity Area, with lowland forest on rocky, mineral-rich soils. Several mammals live nowhere else: the Dinagat bushy-tailed cloud rat, the Dinagat hairy-tailed rat and the Dinagat gymnure, and the island's Philippine tarsiers are unusually large and dark. The pitcher plant Nepenthes bellii grows from sea level to about 800 meters, and the tree Tristaniopsis flexuosa has been found only on Mount Redondo. Much of the forest lies in a mineral reserve and has been logged or mined.

Dinagat Bushy-tailed Cloud Rat
Crateromys australis
Endangered
A large tree-dwelling rat found only on Dinagat, known locally as hawili. It was known from a single specimen collected in 1975 near Loreto until it was seen again in 2012. Logging and chromite mining threaten its lowland forest.
Field note: Report sightings to the DENR. Do not hunt or keep cloud rats.
Dinagat Gymnure
Podogymnura aureospinula
Endangered
A small insect-eating mammal related to hedgehogs, found only on Dinagat. Its scientific name means "golden spine", after the spiny fur on its back. It was described in 1982 from specimens collected at Albor.
Field note: Keep forest standing; gymnures need leaf litter and cover on the forest floor.
A Philippine tarsier (photographed in Bohol)
Photo: John Martin PERRY · CC BY-SA 4.0 · Wikimedia Commons
Philippine Tarsier
Carlito syrichta
Near Threatened
A tiny nocturnal primate with huge eyes. Its range includes Dinagat, where the local tarsiers are unusually large and dark.
Field note: Do not handle tarsiers or use camera flash.
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The Dinagat Islands became a province in 2006, was declared void by the Supreme Court in February 2010, and was upheld by the same court in April 2011. In between, officials elected in May 2010 served a province that the court had ruled out of existence.

The case turned on the land area and population requirements of the Local Government Code. The final ruling upheld Republic Act No. 9355, and an entry of judgment in October 2012 ended the legal battle.

For the fishing families of Cagdianao and the farmers of Libjo, the legal proceedings were remote from daily life. They had lived on these islands and fished these waters long before the province existed, many of them descended from settlers who came from Leyte, Bohol and Surigao in the 1800s.

Sources · updated 4 October 2026
Photo credits (3)

Photos from Wikimedia Commons, used under the licences shown; some were resized. All photo credits