Batanes Islands Geography

Batanes lies on a group of islands collectively called Batanes Islands and they are the northernmost islands of the Philippines. They are located between the Babuyan Islands (belonging to Cagayan Province) and Taiwan. The islands are sparsely populated and subject to frequent typhoons.

The three largest islands are Itbayat, Batan, and Sabtang. The northernmost is Mavudis Island.

Almost one-half of Batanes are hills and mountains. Batan Island, with a land area of 35 km², is generally mountainous on the north and southeast. It has a basin in the interior. Itbayat Island, which has a total area of 95 km², slopes gradually to the west, being mountainous and hilly along its northern, eastern coast. As for Sabtang, mountains cover the central part of its 41 km² area, making the island slope outward to the coast.

The islands are situated between the vast expanse of the waters of Bashi Channel and Balintang Channel, where the Pacific Ocean, merges with the China Sea. The area is a sealane between the Philippines and Japan, China, Hong Kong and Taiwan. It is rich with marine resources, including the rarest sea corals in the world.

The province is hilly and mountainous, with only 1,631.50 hectares or 7.10% of its area level to undulating and 78.20% or 17,994.40 hectares varying in terms from rolling to steep and very steep. Forty two percent (42%) or 9,734.40 hectares are steep to very steep land.

Because of the terrain of the province, drainage is good and prolonged flooding is non-existent. The main island of Batan has the largest share of level and nearly level lands, followed by Itbayat and Sabtang, respectively. Itbayat has gently rolling hills and nearly level areas on semi-plateaus surrounded by continuous massive cliffs rising from 20–70 meters above sea level, with no shorelines. Sabtang on the other hand, has its small flat areas spread sporadically on its coasts, while its interior is dominated by steep mountains and deep canyons. Batan Island and Sabtang have intermittent stretches of sandy beaches and rocky shorelines.

The terrain of the province while picturesque at almost every turn, has limited the potential for expansion of agriculture in an already very small province.

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Batanes Islands - Paradise of the North © 2005