Metrolink is a commuter rail system serving Southern California, providing an efficient transportation option for residents and visitors. It connects various cities, including Los Angeles, Orange County, and Riverside, making it easier for people to travel for work or leisure without relying on cars. The system operates multiple lines, each with designated stops and schedules. Metrolink trains are designed for comfort and convenience, featuring amenities like spacious seating and bike storage. This service aims to reduce traffic congestion and promote environmentally friendly travel options in the region.