Mexico Shuts Down Dolphinarium Over Animal Welfare Violations

Playa del Carmen, Mexico — The Federal Attorney for Environmental Protection (Profepa) has ordered the permanent closure of the Dolphinaris Barceló dolphinarium, operated by Acuario Arrecifal, S.A. de C.V., after confirming seven serious violations during an investigation launched in February 2025. The shutdown includes visible seals on the facility and a fine exceeding 7.5 million pesos.

Findings of Inhumane Treatment and Regulatory Violations

Among the most severe infractions identified was the degrading treatment of dolphins, which were forced to participate in interactive activities and acrobatic performances that compromised their physical well-being. One of the most damning pieces of evidence involved a dolphin named Mincho, who suffered a severe impact against a concrete slab during an unauthorized acrobatic stunt. The facility failed to report the incident, violating regulatory requirements.

Profepa’s report further revealed that dolphins undergoing medical treatment were still used in performances without veterinary approval. Despite being medically unfit for 15 days, Mincho was returned to activities just two days after the accident.

Additional violations included:

• Exceeding the permitted number of participants in dolphin interactions, breaching management plan guidelines.
• Failure to conduct mandatory periodic medical evaluations to monitor the animals’ health.
• Water temperatures consistently above 27°C, exceeding legal limits for marine mammal welfare.

Legal Action and Ongoing Consequences

Profepa has filed a criminal complaint with Mexico’s Attorney General’s Office regarding Mincho’s case. The 35-year-old dolphin, now relocated to another facility, suffers from chronic keratitis, has completely lost vision in his left eye, and retains only 60% vision in his right eye.

Under Article 420, Section I, of the Federal Penal Code, penalties of up to nine years in prison apply to those who harm, capture, or kill marine mammals without legal authorization. The investigation remains open to determine liability.

Profepa emphasized that all wildlife captivity facilities must comply with legal standards without exception. The agency will continue nationwide inspections to ensure the dignified and lawful treatment of wild animals.