The train service operating between Tianzhong and Houlong primarily consists of the Taiwanese regional trains known as the TRA (Taiwan Railways Administration). These services typically run at speeds ranging from 80 km/h to 120 km/h (50 mph to 75 mph). On this route, the Local Express and the Semi-Express trains are available, which offer slightly different travel times. The Local Express stops at various smaller stations along the way, making it an ideal option for passengers looking to access regional attractions, while the Semi-Express provides fewer stops, allowing for a quicker journey of approximately 25 to 30 minutes.
The trains come equipped with basic amenities such as air conditioning and comfortable seating, ensuring a pleasant experience for travelers. Additionally, the scenery along the route is characterized by lush landscapes typical of central Taiwan, making the journey itself a unique aspect of traveling between these two locations.