Mošos Hillfort, also known locally as Naujasodžio Hillfort, forms part of an extensive archaeological site complete with two nearby burial mound groups. This site is a characteristic miniature hillfort from the middle of the first millennium, featuring a rampart that encircles its central courtyard. According to legend, in pagan times, it was a sacred site where rituals involving the burning of holy fire were conducted by priestesses. The hillfort was nicknamed "Cossacks' Hill" in the mid-17th century due to the frequent raids by Cossacks in the area.
In the southern foothills, across an area of 1.5 hectares, traces of an ancient settlement have been
discovered. Further north, approximately 100 meters from the hillfort, lies a group of 28 burial mounds. Archaeological digs in this location have unearthed cremation burial remains, confirming that between the 6th and 8th centuries AD, this area was inhabited by the Yotvingians, a Western Baltic tribe.
For those interested in the rich tapestry of European ancient history and archaeological studies, Mošos Hillfort offers a unique glimpse into the cultural and historical practices of the Baltic tribes. This site not only captivates archaeologists and historians but also draws visitors keen on exploring the deep-rooted past of the Baltic region.