The Tetraeder is probably the most unusual pyramid in the Ruhr area. The impressive structure is 60 meters high and was erected above the 90-meter-high summit.
Even more fascinating is the view from the highest viewpoint, which hangs 42 meters above the Halden summit. You have to climb almost 400 steps to reach the summit. When the weather is good, you can see as far as Duisburg and Düsseldorf.
The pyramid made of 210 tons of steel offers an unforgettable "light event" at night. A light installation by the artist Jürgen LIT Fischers gives you unforgettable impressions and views of the brightly lit surroundings.
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Pick up this flyer at the MPM brochure stand in the hotel lobby or contact reception.