Diepentaler Talsperre, reservoir
The Diepentaler Talsperre is a reservoir near Leichlingen in North Rhine-Westphalia, formed behind a dam built in the early 20th century. The water body is surrounded by forested slopes and features walking and cycling paths along with areas for water-based recreation.
The dam was built in 1903 and originally served the region for water supply and flood management. Designed under August Halbach's direction, it was conceived to harness energy from the Murbach river and store water for local needs.
The location has long served as a gathering place where families and friends create memories together through leisure and celebration. Today, the walking paths and outdoor spaces continue to welcome visitors seeking moments of connection and relaxation in nature.
Access to walking paths and outdoor areas is available year-round as renovation work continues on the site. The Waldquellbad spring-fed pool opens seasonally in good weather and should be confirmed before visiting.
Beneath the water surface lie the remains of a 13th-century water castle that was flooded when the dam was built, now visible only as submerged ruins. This hidden historical layer adds an unexpected temporal depth to the landscape and connects visitors to the valley's medieval past.
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