Marikollen Skisenter is a ski resort located in Rælingen, Norway, about 0.8 kilometers from the village center. It features 1.6 kilometers of slopes, 3 lifts, and a variety of winter sports facilities, including an alpine ski slope, ski jump, and sledding area. The resort hosted a FIS Ski jumping World Cup event in 1987 and has a hill record of 100 meters. It's owned by Rælingen Skiklubb and is open in the evenings, with hours starting at 5:30 PM.