Gangchon Rail Park's Gyeonggang PET BIKE costs ₩45,000 and is a four-seat railbike fitted with a dedicated dog seat. Up to two dogs weighing no more than 10kg in total can ride, provided they are at least three months old and fully vaccinated. The operator recommends at least two human riders. Bring a collar or harness, attach it to the dedicated safety hook, and do not stop or disembark while moving. The pet bikes do not operate in rain; operator cancellations because of rain are fully refunded. If online bookings sell out, walk-up purchase is not possible. The adjacent dog exercise area is also limited to dogs weighing no more than 10kg.