Pirttipolku - Salpausselkä trails

Length: 4.2 km, linear route (marked in both directions of travel) Difficulty: moderate Route marking: blue arrow signs Starting point and parking: Kärpänen school field, Kasakkamäentie 1, Lahti. Salpausselkä features an extensive network of trails. Marked outdoor exercise trails are intended for everyone, and can be used for walking, running, and mountain biking. The trail is also usable in winter, depending on snow conditions. However, there is no specific winter maintenance, and the trail gets compacted through use.