The purchase allowed the family to give the circus a permanent place and the renewed park opened in 1971 with the Liliputaner town, a dolphin show, a Wild Mouse rollercoaster and a fairytale village.

[2] Under the family's leadership Germany's first Rapid River and Free Fall Tower opened.

[2] In 2018 the park opened Holiday Indoor – a hall with a theater and 7 attractions – themed after Heidi, Tabaluga and Mia & Me at a total cost of €10 million.

[4] As part of a 5-year plan to transform the park into a multi-day resort Plopsa will invest €65 million by 2025.

[6] The ski stunt show will be replaced in 2024 by a Tomorrowland themed area, similar to Plopsaland in Belgium, with an investment of €15 million.

[7] Adjacent to the entrance of the park a hotel with 350 beds shall be constructed in 2024, with a total cost of €20 million.