The construction of Our Lady of the Most Holy Rosary, Mother of Peace Grotto began in 1989 under the leadership of St. Dominic of Guzman parish priest Rev. Fr. Felix F. Barella. During its construction, the people of Caramoan had to climb Mt. Caglago to bring the materials. It was completed the following year through foreign and local funding. The grotto opened its door to the public in 20 May 1990 led by Archbishop of Caceres Most Reverend Leonardo Z. Legaspi OP. D.D.
Here we go to take the 546 steps, you must bring water to drink and make sure you don't have any heavy bags.
At the top, there is a small chapel. The Eucharist is celebrated in the Shrine every first Sunday of the month and other occasions such as the anniversary of the foundation of the image (20th of May), Triduum, and feast of the Our Lady of the Most Holy Rosary, Mother of Peace (4th of October).
When you reached on the top, you will see the beautiful views of the islands surrounded by the water. So nice and awesome.