Unterhölzer Wald

Unterhölzer Wald is a nature reserve in Baden-Württemberg spanning three municipalities and featuring forests, wetlands, and a lake with diverse plant and animal species. The landscape includes old-growth woodland alongside moor and water habitats that create varied environments within its boundaries.

The area became a protected reserve on March 17, 1939, transitioning from its earlier use as a wildlife enclosure. This shift represented a change in approach toward safeguarding natural habitats rather than managed animal spaces.

This reserve serves as a vital refuge for rare bird species and plant communities found nowhere else in the region. Visitors walking through the forest gain a direct sense of why protecting such spaces matters for the natural world.

The reserve is accessible via major highways A81 and B33 located nearby, with a rest stop at A81 serving as a convenient starting point for exploration. Visitors should plan for walking on natural paths through forest and moor terrain, which can be muddy depending on the season.

The Birkenried flat moor in the southwestern section hosts specialized plant species adapted to wet conditions that grow nowhere else nearby. The lake within the reserve functions as a critical staging area for migrating birds during their seasonal journeys.

Location: Bad Dürrheim

Location: Donaueschingen

Location: Geisingen

Inception: March 17, 1939

GPS coordinates: 47.94255,8.60120

Latest update: December 14, 2025 18:04