Ruosniemi is a ski resort located in Pori, Finland, offering 0.7 km of slopes for skiing and snowboarding. It's a family-friendly venue with specialty performance areas and a bike park for lift-assisted mountain biking. The resort is situated 1.1 km from the village center and features four slopes, including a beginner's slope for learning to ski. Ruosniemi also hosts various events, such as the Ruosniemen Backyard Ultra, a unique running event.