On a late winter weekday morning, Los Algodones is at its busiest. Before daybreak, hundreds of people from Arizona and California arrive by car, some taking shuttle buses from Yuma, others parking in parking lots in the Sonoran Desert and trudging across the US-Mexico border.
Pedestrians travel along Interstate 186, through a long corridor of barbed wire, past a Jehovah’s Witness preaching station and border control, ultimately reaching their destination: the Mexican town of Los Algodones.
By noon, thousands of people have arrived on foot from the US side. They include cyclists, elderly people in wheelchairs and with walkers, and patients struggling with canes.
Their purpose is clear: they seek healing, a desire for change, or simply want to find affordable relief from their pain.
Los Algodones is like a cross between the religious shrine of Lourdes and the membership-only Costco. Despite lacking a church or holy well, the town attracts over a million pilgrims annually.
This town has a modest history. Once a floodplain along the Colorado River, it was originally named after the Quetza people who cultivated cotton (algodón means “cotton”). In the 19th century, it attracted ranchers and migrant farmers.
In the early 20th century, during Prohibition, it became a haven for revelers among the Yuma people, with forty-eight bars and strip clubs within a ten-minute walk.
A local who grew up in San Luis Rio Colorado recalled riding horses here as a teenager to buy marijuana, then swimming back to the US with the goods and returning home with cash. “It was all brothels and bars,” he said.
The turning point came in 1969. Dentist Bernardo Magana, a recent graduate of the National Autonomous University of Mexico, set up a clinic on the border. Within a year, it attracted a large number of American patients. Initially operating alone, it took more than a decade for other dentists to join.
Not content with his own success, Dr. Magana decided to take on the responsibility of governing the town, as it was in disarray.
Elected mayor in the early 1980s, he worked with the Mexicali government to improve public order, shut down brothels and bars, and gradually shift the entertainment industry to the medical sector.
Today, Los Algodones, known as the “Molar City,” boasts a permanent population of approximately 5,500 and over 1,000 dentists.
According to Roberto Diaz and Paula Hahn, owners of the medical tourism website “Border CRxing,” it has the highest per capita density of dentists in the world.
This border town has undergone decades of transformation, from a place of illegal bars and dealings to a North American medical tourism hotspot, a destination for those seeking affordable, high-quality dental care. Its rise is not only a triumph of medical commerce but also a local saga of self-innovation.