Žygis, Kauno apskritis
This roughly 3 km educational trail in the Kaunas Lagoon Regional Park runs from the Pakalniškiai hillfort to Girionys park along the lagoon shore, passing tufa-forming springs within a Natura 2000-protected site and erosion-carved ravine terrain. Ten removable instructional markers pose nature-education tasks along the way, with rest areas and viewing platforms set up en route; there are no trash bins along the trail, so visitors must pack out their own waste.