The castle was originally built in 1285 under the command of Wilhelm von Schaurburg, the master of the Livonian Order.
The site was historically known as Rositten and served as a strategic military outpost against the Russian principalities.
Archaeological findings include fragments of medieval pottery, iron arrowheads, and household metal tools.
The hillfort was constructed on the site of an earlier, ancient Latgalian wooden fortress dating back to the 9th century.
The castle underwent numerous sieges and shifts in control between the Livonian Order, Poland-Lithuania, and the Swedish Empire before its final destruction in the 17th century.
The masonry walls were constructed using local fieldstone and lime mortar, consistent with typical 13th-century Livonian defensive architecture.
Legend links the ruins to a hidden subterranean tunnel system connecting the hill to the nearby river or the city center, though these remain unverified by modern ground-penetrating radar.
The surrounding park area was integrated into the city's urban planning during the 20th century to preserve the archaeological integrity of the mound.
Rēzekne hillfort, also known as the Castle Mound, features the remnants of a 13th-century stone fortification established by the Livonian Order. It serves as the historic birthplace of the city of Rēzekne, strategically positioned on the bank of the Rēzekne River. The site consists of an elevated plateau that once housed a fortified castle intended to control the surrounding Latgale region. Today, the visible ruins include fragmented stone walls integrated into the natural landscape of the hill. Excavations at the site have yielded medieval artifacts that offer insight into the daily life of the border stronghold. The area is maintained as an open public park providing elevated views over the modern cityscape. Visitors can observe the transition between the ancient earthwork mound and the later masonry construction. The site remains a primary focal point for local historical identity and archaeological research in Latvia.
The summit of the hillfort provides the best panoramic view looking down over the Rēzekne River and the city's urban landscape.
Wear sturdy walking shoes, as the paths leading up the hillfort can be steep and uneven.
Visit during the early morning or late afternoon to take advantage of the best natural light for photography.
Combine your visit with a walk along the adjacent Rēzekne River promenade for a complete tour of the area.
Do not attempt to climb the steep sides of the mound; use the established gravel paths to prevent erosion of the historical earthworks.
Avoid climbing on the exposed, unstable masonry ruins to prevent further structural degradation.