The Subak irrigation system is a remarkable manifestation of Bali's harmonious coexistence with nature, showcasing the ingenuity and communal spirit of the island's people in managing their agricultural landscapes. Developed over a thousand years ago, the Subak system is a cultural landscape that reflects the Balinese philosophy of Tri Hita Karana, which emphasizes the harmonious relationship between humans, gods, and the environment.

At its core, Subak is a traditional and cooperative irrigation method designed to ensure the sustainable cultivation of rice fields. The system involves a complex network of canals and sub-canals that divert water from rivers and lakes to the rice terraces, distributing it evenly across the fields.

The Subak system is not merely a functional irrigation method; it is deeply intertwined with religious and cultural practices. Water temples, considered sacred, play a crucial role in managing water distribution. The Subak farmers, known as Subak Abians, follow a schedule for planting and harvesting that is determined through a cooperative decision-making process, reinforcing the communal aspect of this system.

Recognized by UNESCO as a cultural landscape deserving of protection, the Subak system stands as a testament to the Balinese commitment to preserving their cultural and environmental heritage. It illustrates how thoughtful and sustainable agricultural practices can maintain a delicate balance between the needs of the community and the preservation of the natural landscape. Witnessing the Subak irrigation system in action provides a profound glimpse into Bali's age-old wisdom in achieving harmony between nature and humanity.