Potnapekka is a city train operating in Oulu. In the summer of 2024, Potnapekka will operate together with its sister train Kompiainen between June 24 and August 11, from Oulu city center to Nallikari. In the city center, the stop is located in front of the town hall, with a mid-stop at the market square on Kaarlenväylä; the train only stops at the market square when heading towards the city center. In Nallikari, the city train stops at Vauhtipuisto, very close to the Nallikari beach.