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A cascade.
© OpenStreetMap contributors
Another coastal grotto with a natural pool and rock formations.
A coastal grotto with a natural pool, accessible only during low tide.
A white-sand beach on the northern side of Calayan Island.
Calayan Church
The main Roman Catholic church in Calayan.
An elevated lookout with views over the Babuyan Channel into neighboring islands. Nearby is a memorial to the Philippine Navy vessel BRP Datu Kalantiaw which ran aground on the island during a typhoon in 1981 with the loss of 79 sailors.
A white-sand beach.