The stronghold covered an internal area of approximately 2 hectares, protected by a defensive rampart estimated to be 9 meters high.
Dendrochronological dating of timber found at the site confirms construction began around 940 AD.
The settlement was likely burned during the period of the Mieszko II reign, based on burnt layers found by archaeologists.
Grzybowo served as a strategic military center that influenced the political consolidation of the Gniezno region.
Unlike many other sites, the rampart remains are partially original and have been stabilized for preservation.
The archaeological site includes a specialized center for experimental archaeology, where historical construction methods are tested.
Rezerwat Archeologiczny Gród w Grzybowie is a preserved 10th-century fortified settlement located in the Greater Poland region. It features a reconstruction of a wooden defensive ring, representing one of the largest strongholds of the early Piast dynasty. Excavations at the site have revealed the remains of original ramparts, defensive moats, and internal living structures. The site functions as a branch of the Museum of the First Piast in Lednica, focusing on archaeological research and historical education. Visitors can walk along the reconstructed ramparts and observe ongoing excavation zones. The grounds host periodic historical reenactments and workshops related to medieval crafts. It serves as a significant site for studying the transition from tribal structures to the early Polish state. The site is situated within the picturesque landscape of the Września district.
The highest point of the reconstructed wooden watchtower looking down into the center of the stronghold.
Wear comfortable, flat walking shoes as the terrain consists of unpaved paths and grassy slopes.
Bring mosquito repellent, as the site is located near wetland areas.
Allocate time to walk the perimeter of the ramparts for a full view of the interior settlement footprint.
Attempting to visit during heavy rainfall, as the trails can become muddy and slippery.
Closed on Mondays throughout the season.
Respect the archaeological dig sites and do not climb on non-designated areas of the ramparts.
