Unknown (Avonturenpark Hellendoorn; opening 2022)

Click here to watch the on-ride POV
Avonturenpark Hellendoorn
Location Hellendoorn, Overijssel, Netherlands
Status Under construction, expected to open 2022
Replaced Doolhof
La Feria Chapultepec Magico
Name Ratón Loco
Location Mexico City, Mexico
Operated 1999 to 2019
Manufacturer Reverchon
Type Steel - Spinning - Wild Mouse
Product Spinning Coaster
Riders per train 4
Hourly capacity 900
Propulsion Chain lift hill
Height 13 metres
Inversions 0

Unknown is a steel spinning wild mouse roller coaster built by French manufacturer Reverchon currently under construction at Avonturenpark Hellendoorn in Hellendoorn, Overijssel, Netherlands.


The ride used to be located on the plot of land later occupied by Quimera, and would be relocated within the park when Quimera was contructed in 2007. The coaster was dismantled once the park closed, and would be send to Most Revisie to be refurbished.[1]

The ride would be relocated to Avonturenpark Hellendoorn in 2022.[1] Groundwork for the coaster started on the first of November, 2022. [2] It replaced the former maze that closed in 2012.



Color scheme

Yellow track and purple supports, used to be yellow track with red supports.


Single car trains. Riders are arranged 4 across in a single row, for a total of 4 riders per car.


External links

  • Unknown on the Roller Coaster DataBase.