
Would you like to discover the secrets of hydropower? On the occasion of the Heritage Days, the Ottmarsheim hydroelectric power station is exceptionally opening its doors to you. You'll discover how it produces an average of 880 GWh a year, equivalent to the consumption of 396,000 inhabitants.
From the control room to the engine room and the clapper room, explore areas usually inaccessible to the public and go behind the scenes of an industrial site as impressive as it is fascinating.
Ages 8 and over, online registration required.
Gratuit
From the control room to the engine room and the clapper room, explore areas usually inaccessible to the public and go behind the scenes of an industrial site as impressive as it is fascinating.
Ages 8 and over, online registration required.
Gratuit
Rates
Rates
yes
Free
Opening times
Opening times
From 20 September 2025 until 21 September 2025
From 20 September 2025 until 21 September 2025
Saturday
10:00 - 11:00
11:00 - 12:00
14:00 - 15:00
15:00 - 16:00
16:00 - 17:00
Sunday
10:00 - 11:00
11:00 - 12:00
14:00 - 15:00
15:00 - 16:00
16:00 - 17:00