Gadao's Cave: Guam's Ancient Rock Art

Gadao's Cave, also known as Liyang Gadao, is located near the village of Inalåhan in southwestern Guam. This unassuming cave is a treasure trove of ancient Chamorro art, with pictographs etched into its walls that tell stories of the island's past. The cave is named after the legendary Chief Gadao, a figure of immense strength and cunning in Chamorro folklore. The cave itself is relatively small, measuring approximately three meters wide, two meters high, and six meters deep. Inside, you'll find around 50 pictographs, primarily on the east wall. These drawings, created using a mixture of coral lime and tree sap, depict human-like and animal-like figures, as well as geometric shapes. The most famous images are those of two men, one seemingly carrying a coconut, believed to represent Chief Gadao and Chief Malaguaña in a legendary contest of strength. The exact age of the pictographs is unknown, but they may date back to the 8th century AD or the Latte Period. The images provide valuable insights into the beliefs and daily life of the pre-contact Chamorro people. Gadao's Cave was added to the U.S. National Register of Historic Places in 1974. Visiting Gadao's Cave offers a unique opportunity to connect with Guam's rich cultural heritage and appreciate the artistry of its early inhabitants.