[2] The park was opened by the Princess of Thailand Maha Chakri Sirindhorn.

The principal owner is Loro Parque, operated by Wolfgang Kiessling and his son Christoph.

Hence, they lack the prominent support structure present in most water slides.

To conserve the island's water, Siam Park has a desalination plant on site, which desalinates 700 cubic meters (25,000 cu ft) of sea water per day.

In addition, Siam Park has the first natural gas plant in the Canary Islands.