Prize draw: admission to “Staumauerbau hautnah” in Grimsel

Win admission to the dam construction event on 20 August 2022.

Construction of the new dam for the Oberhasli AG power station began at Grimselsee in 2019. 

On 20 August, you have the chance to visit the major construction site and gain an exclusive insight. 

The shuttle bus will take you straight to the construction site where the tour begins.

As the transport partner for the event, we are giving away 10 sets of 2 admission tickets for the 11 a.m.-12 p.m. slot. Try your luck and win 2 admission tickets for the dam construction event. 

Good luck! 

Entry deadline: 17 July 2022

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