The castle was first mentioned in historical documents in 1247.
It was abandoned and partially demolished in the 17th century to prevent it from being used as a base by enemy troops.
The mountain it sits on is a 'Siebengebirge' volcano, characterized by its unique basaltic rock formation.
In 1961, the castle site was incorporated into Germany's first nature reserve, the Siebengebirge Nature Park.
The castle served as a residence for the Lords of Löwenberg, a ministerial family under the Archbishop of Cologne.
Löwenburg is a 12th-century ruined fortress situated at an elevation of 455 meters on a volcanic plug in the Siebengebirge range. The site consists of the remaining residential tower and curtain walls originally constructed by the Counts of Sayn. It served as a strategic military outpost throughout the Middle Ages before falling into decay following the Thirty Years' War. The ruins offer panoramic views extending over the Rhine Valley and the surrounding peaks of the Siebengebirge. Access is exclusively via hiking trails, as the site is situated within a protected nature reserve. The masonry highlights early medieval fortification techniques, including the use of local trachyte and basalt stone.
The top of the residential tower remnants, which provides the most expansive 360-degree vantage point of the Rhine valley.
Wear sturdy, closed-toe hiking boots as the approach involves steep, uneven, and sometimes loose rocky terrain.
Bring water and supplies, as there are no amenities or vendors at the top of the ruins.
Check the weather forecast, as the summit is exposed and temperatures can drop significantly compared to the valley floor.
Do not attempt the hike in high-heeled footwear or flip-flops, and avoid the site during heavy thunderstorms due to the exposed peak.
Stay on marked trails to protect the surrounding flora, and do not climb on the unrestored, unstable masonry.