Mexico City has enlisted a team of British surf engineers in an ambitious and controversial attempt to create the world's largest artificial wave, a project that has divided opinion among urban planners and environmentalists.
The scheme, dubbed "Ola Mayor", seeks to transform a disused canal network in the city's eastern borough of Iztapalapa into a surfing destination capable of generating waves up to three metres high. If successful, it would surpass the current record held by the Surf Ranch in California.
British engineers from the Cornwall-based firm WaveGarden have been contracted to design and install the wave-generation technology. The company is known for its proprietary system that uses a hydrofoil blade to push water across a submerged ramp, creating a peeling wave that can be ridden for up to 15 seconds.
The project has been presented by Mexico City's government as a flagship regeneration initiative. Officials argue that the development will attract tourists, create jobs, and provide recreational opportunities for the city's 22 million residents, many of whom lack access to green spaces or water sports.
"This is about reclaiming urban space and offering our citizens something extraordinary," said Clara Brugada, the borough mayor of Iztapalapa, in a press conference last week. "We are bringing the ocean to the people."
However, the scheme has drawn sharp criticism from environmental groups and hydrologists. The canal network, which is fed by treated wastewater, drains into the Lake Texcoco basin, a fragile ecosystem that has been severely degraded by decades of pollution and water extraction. Critics argue that the engineering works required to create the wave could disrupt the natural hydrology and exacerbate flooding in an area already prone to inundation.
"This is a vanity project that ignores the basic principles of water management," said Dr. Luisa Espinosa, a hydrologist at the National Autonomous University of Mexico. "The energy required to generate these waves will be enormous, and the environmental costs far outweigh any economic benefits."
The British involvement has also raised eyebrows. The firm, WaveGarden, has previously installed wave pools in snowless winter sports resorts and landlocked cities, including a development in the Swiss Alps. But the Mexico City project presents unique challenges: altitude, variable water quality, and the seismic instability of the region.
An engineer from WaveGarden, speaking on condition of anonymity, acknowledged the difficulties. "Every wave pool is different, but this is on another level. The basin needs to be reinforced to withstand earthquakes, and the water chemistry has to be carefully managed to prevent corrosion. It's a massive undertaking."
The project is expected to cost an estimated $200 million, funded through a mix of public investment and private sponsorship. Construction is slated to begin in early 2026, with a projected opening date of 2028.
Mexico City's quest for the record comes amid a broader global trend of artificial wave-making. From Palm Springs to Dubai, wave pools have become status symbols for cities seeking to attract international events and media attention. But the scale of the Mexican ambition, and its location in a water-stressed megacity, sets it apart.
As the city's government pushes ahead, the debate over whether the wave will break records or break the bank is set to intensify.
