Marienborg is a railway station located at Marienborg in Trondheim, Norway. The station is located on the Dovre Line at the point where the Stavne–Leangen Line branches off from the Dovre Line. The station has two platforms, one on each of the railway lines, the one track electrified and the other not. Service to the station is provided though the commuter train service Trønderbanen operated by Norges Statsbaner and regional trains to Røros.