Cosmeston Aqua Park protestors to take fight to Senedd

South Wales Argus

24-06-2025

This latest move follows two earlier demonstrations, one on June 9, where hundreds gathered at Cosmeston Lake voicing concerns over safety and environmental impact, and a second on June 14, where protesters formed a human chain around the lake in a powerful show of unity. Throughout the backlash, Vale of Glamorgan Council Leader Lis Burnett has publicly defended the development, rejecting accusations of rushed planning and insisting the Aqua Park trial followed all necessary procedures.
The protest is scheduled for 3pm on Wednesday, outside the home of the Welsh Parliament in Cardiff Bay, and ten days before the Aqua Park is due to open. Organisers are encouraging participants to bring drums, saucepans, or any noisy items to make their voices heard during the 'Raise the Voice for the Voiceless' peaceful protest.
The Aqua Park, which is set to operate at Cosmeston Lakes near Penarth over a trial period this summer, has faced growing backlash from environmental groups and local residents. Despite over 7,000 petition signatures in opposition, the plans have already been approved by Vale of Glamorgan councillors.
Cosmeston aqua park protesters to rally at Senedd (Image: Nikita Singh)
Campaigners argue that the Aqua Park poses significant risks to both public safety and the ecological integrity of the site, which includes designated Sites of Special Scientific Interest (SSSIs). The park, awarded nature reserve status in 2013, is home to rare and protected plant and animal life.
The opposition group, Save Cosmeston and the Vale, part of the Vale Action Group, now says it is considering legal action as a last resort. They claim the council has not provided adequate consultation and that the ecological and water safety tests conducted were insufficient.
The Aqua Park's operators, who previously ran the attraction in Cardiff Bay, were forced to relocate following water quality concerns at that site.
Concerns also persist over the use of the Eastern Lake, which had a long-standing ban on swimming due to its past use as a quarry. The campaign group questions how it has now been deemed safe, stating they believe lives could be at risk.
Protest organisers have thanked supporters for their contributions and encouraged continued participation.
For more information, contact Nicola Ludvigsen at [e-mail].