Callao Cave is a renowned limestone cave situated on the western border of the Peñablanca Protected Landscape and Seascape, a protected area in the Cagayan Valley region. Callao Cave is one of the limestone caves that dot the Callao limestone formation, and it is particularly famous for its chapel. The first chamber has a natural cathedral-like chamber with its towering limestone formations serves as a picturesque backdrop for the altar. This has made the cave a popular destination for religious pilgrimages and weddings.

Callao Cave is composed of seven chambers, each with its own distinctive features. The chambers are interconnected by tunnels, and visitors can explore some of the chambers during guided tours. The cave has yielded fossilized remains, including ancient human bones, indicating its historical significance. Archaeological studies have been conducted in and around the cave, shedding light on the prehistoric inhabitants of the region.

The cave is known for its impressive stalactite and stalagmite formations. The natural formations take on various shapes and sizes, creating a visually stunning environment. While the first chamber is easily accessible, further exploration into the deeper chambers may require more adventurous spelunking. Visitors can engage in guided tours to explore the various chambers and learn about the geological and historical aspects of the cave.

Callao Cave Location

Callao Cave is located in the municipality of Peñablanca, Cagayan Province. The province is on the island of Luzon in the northern part of the Philippines. The cave is accessible from the town of Peñablanca, which is approximately 22 kilometers northeast of Tuguegarao City, the capital of Cagayan province.

Callao Cave Location Map


Additional Information

Read more about the popular caves and attractions in the Philippines.

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