Teijo Uphill Challenge is an obstacle running event. The race will take place in Teijo Action Park ski slopes and Teijo National Park. The track is about 10 kilometers long and completing it will take about two to four hours depending on your fitness level. Along the track there are 12 different obstacles to pass. The obstacles are all different styles: some crossfit themed, some requiring cleverness and some climbing. You can enter the race alone, as a pair or with a team. Companies have a separate series. The track provides challenges for those seeking it and a fun experience for those taking it easier.