“Take a passenger ship to Päijänne National Park. The park’s finest destination, Kelvenne Island, offers delightful sandy beaches, esker groves, deep kettle ponds serving as sheltered natural harbors, and a marked 9-kilometer hiking trail that runs through the island. Along the route, you can explore both beautiful shoreline landscapes and the forested interior of the island. The trail occasionally follows the high ridge of the esker, extending from the southern tip to the northern end of the island. There are several designated fireplaces and camping areas along the route, as well as stunning sandy beaches.”