KA Commuter Line Walahar

The Commuter Line Walahar, formerly known as the Lokal Walahar, serves as a vital regional rail service operated by KAI Commuter in West Java, Indonesia. The name "Walahar" is derived from the historic Walahar Dam located in Klari, Karawang, reflecting the service's deep integration with the local geography. Primarily connecting Purwakarta Station to Cikarang Station, the line functions as a critical artery for the industrial corridor of West Java, bridging the gap between the suburban sprawl of the Greater Jakarta area and the burgeoning manufacturing hubs of the Karawang regency.

As a cornerstone of regional mobility, the service provides a reliable and cost-effective alternative to road-based transportation, which is frequently hampered by heavy industrial traffic. The deployment of robust rolling stock ensures consistent performance, facilitating the daily movement of thousands of commuters, students, and industrial workers. By linking the Cikarang transit hub—a major interchange for the KRL Commuter Line—with the interior regions of Purwakarta, the service significantly enhances regional connectivity and supports the economic integration of the West Java corridor.

Under the current Gapeka 2025 operational framework, the Commuter Line Walahar maintains a structured schedule consisting of 10 daily trips. The service traverses a route distance of approximately 60 kilometers, making scheduled stops at 10 stations along the line. Passengers typically experience an average transit time of 1 hour and 30 minutes per journey. The service is categorized as Economy Public Service Obligation (PSO), ensuring that the rolling stock remains accessible and affordable for the general public while maintaining essential standards for regional rail transit.