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Hamm (Sieg)

Forest swimming pool Thalhauser Mühle

Brief description

Thalhausen Mill Forest Swimming Pool - Naturally Splashing

The huge water area and almost as many spacious and well-maintained sunbathing meadows invite you to linger, relax, and unwind. Chemicals of any kind are not allowed access to the water. The nature is responsible for the water quality, as the largest natural swimming pool in the region is fed by water from the Seelbach and the Marienthaler Stollen. "Pure nature" in every way.

New since 2024: with beach volleyball court and adventure water playground

Detailed description

Thalhausermühle Forest Swimming Pool - Naturally Splashing

The "Thalhausermühle" outdoor and forest swimming pool is the largest natural swimming pool in the Westerwald, with a water surface of 16,000 square meters and sunbathing areas of 15,000 square meters.

The idyllic outdoor pool, surrounded by forests, is nestled in the nature of the Westerwald. The water is not treated with chemicals but is directly sourced from the Seelbach and the Marienthaler Stollen. No wonder that fish feel right at home in this natural swimming pool. The water quality is regularly tested by the State Office for the Environment. The swimming pool is divided into a swimmer area and a non-swimmer area. The maximum water depth is four meters. A kiosk complements the offerings at the forest swimming pool.

Adventure seekers will also find plenty to enjoy here: How about a jump from the diving board at 1 or 3 meters? Or would you like to climb up to 7 meters on the water climbing wall? The giant slide also promises a lot of fun! 

Price information

  • Children up to 6 years: Free admission
  • Day tickets

    • Adults: €4.00, after 5 PM: €3.00
    • Minors: €2.50, after 5 PM: €2.00
    • Persons with disabilities: €2.50, after 5 PM: €2.00
    • Persons with volunteer card: €2.00

    Multiple tickets

    • 10-ticket card for adults: €32.00
    • 10-ticket card for minors: €20.00
    • 10-ticket card for persons with disabilities: €20.00
    • Annual pass: €50.00

    Sales exclusively on-site! Cash only, no card payments!

Contact and directions

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Thalhauser Mühle
57577 Hamm (Sieg)