Ka'ala is the highest mountain on the island of O'ahu in Hawaii, standing at 4,025 feet (1,227 meters) above sea level. It is a dormant volcano and part of the Waianae Range, known for its lush vegetation and diverse ecosystems. The mountain is a popular hiking destination, offering scenic views and a chance to explore native flora and fauna. The summit of Ka'ala is often shrouded in clouds, creating a unique climate that supports various plant species. The area is also significant in Hawaiian culture, with many legends and stories associated with the mountain, highlighting its importance to the local community.