Burgruine Waldenburg is the oldest non-sacral monument in the Olpe district. It is located above the Waldenburg chapel and the Biggesee lake. The castle can be reached via the asphalt road in the direction of Bürberg. After about 300 m, a forest path leads across the castle moats to the ruin.
Another forest path begins near the Waldenburg chapel and first runs parallel to the dam, but later branches off to the ruin.
Coming from Attendorn, cross the Biggebrücke bridge in the direction of Helden and after 50m turn right to Waldenburger Bucht. The ruin is located on a hill directly at the Biggetalsperre in the Sauerland. There is a parking possibility in the Waldenburger Bucht near the Waldenburger chapel.
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