Gangchon Rail Park says its standard Gyeonggang railbike operates four-seat vehicles only, at ₩35,000 per bike. The separate pet bike costs ₩45,000. The six ordinary departure times are 10:00, 11:30, 13:30, 15:00, 16:30 and 18:00. Infants under 36 months may ride when a guardian completes a safety declaration at the ticket counter. The operator lists a full refund for cancellation by 23:59 on the booking day and generally a full refund for cancellation three days before departure, but date changes are not allowed. Pet bikes have separate limits for number and weight of dogs and vaccinations. Verify the product and time in the reservation system.