A Strip of Sand and Ninety People
In 1969, Cancún barely existed. A narrow sandbar curved into the Caribbean like a bent numeral seven, separated from the mainland by a shallow lagoon. Across the water sat a village of roughly 90 residents. No bridge connected the two. No airport served the area. Quintana Roo had not yet achieved statehood.
That year, a team inside Mexico's central bank decided this empty coastline would become one of the world's major beach resorts. The choice was not driven by tourist demand. Almost no one outside the region had heard of the place. Instead, the decision came from economics: Mexico needed foreign currency, and American vacationers were increasingly drawn to warm-weather beaches.
The story often gets told as a triumph of computation. A computer supposedly selected the site from hundreds of candidates. The reality, according to contemporary reporting, involved something more deliberate. A 46-person team of bankers, architects, engineers, and economists spent two years flying across Mexico on the central bank's currency-distribution planes, inspecting potential locations. They collected data on climate, water quality, accessibility, and proximity to US markets, then fed the measurements into mainframe computers at Banco de México.
The machines helped narrow the list. But the final call belonged to people who understood that building a resort required more than sand and sunshine. It required identifying who would come, why they would come, and how to get them there before pouring concrete.
Market First, Infrastructure Second
What set Cancún apart from many later attempts was sequence. Mexico's planners started with the market. They studied American vacation patterns, income trends, and airline routes. They identified a growing segment of middle-income travelers who wanted affordable beach holidays within a few hours' flight. Only after confirming that demand did they select a site and design the infrastructure to serve it.
The government agency behind the project, FONATUR, coordinated everything: land acquisition, airport construction, road building, water and power systems, hotel financing. The first phase opened in the early 1970s with a handful of hotels and direct flights from major US cities. Growth followed quickly because the underlying demand was real and the access was intentional.
Contrast that with the resorts FONATUR tried to replicate later. Loreto, on the Baja California peninsula, and Huatulco, on the Pacific coast of Oaxaca, followed similar formulas: government-led planning, purpose-built infrastructure, and hopes for international tourists. Both struggled. Loreto remained small and never attracted the volume of visitors its planners expected. Huatulco grew modestly but never reached the scale or global recognition of Cancún.
The difference was not in the quality of the beaches or the competence of the planning. It was in the market analysis. Cancún had clear, reachable demand before construction began. The later projects assumed that building the supply would generate its own demand. It rarely does.
The Imitators and Their Miscalculations
Cancún's success inspired governments across the developing world to attempt their own planned resort cities. Many reversed the logic that made Cancún work. They built first and hoped tourists would follow.
Saudi Arabia's Red Sea Global project and the broader NEOM initiative represent the most ambitious recent examples. Both involve constructing entire resort destinations in remote areas with limited existing tourism infrastructure. The scale dwarfs anything FONATUR attempted. Red Sea Global envisions luxury hotels, marinas, and an international airport on previously undeveloped coastline along the Red Sea. NEOM includes plans for futuristic cities, mountain resorts, and beach developments spread across a region larger than Belgium.
The projects differ from Cancún in critical ways. They target ultra-high-end travelers rather than the middle-income segment that fueled Cancún's growth. They rely on creating entirely new travel patterns rather than tapping into existing ones. And they are building at a speed and cost that leave little room for course correction if the market does not materialize as forecast.
The risk is not that the facilities will be poorly built. Saudi Arabia has the capital and technical capacity to deliver world-class infrastructure. The risk is that the demand may not exist at the scale required to justify the investment. Luxury travel is a smaller, more volatile market than mass tourism. Creating new luxury destinations requires not just infrastructure but also brand recognition, cultural cachet, and the kind of organic buzz that cannot be engineered.
The Social Geography of Planned Resorts
Cancún also established a spatial template that many of its successors adopted, often without fully considering the consequences. The resort was built as two distinct zones: a hotel strip on the island, and a separate city for workers on the mainland. The tourists stayed in one place, the people who served them lived in another.
This separation was intentional. Planners wanted to create a controlled, visually consistent environment for visitors, free from the informal settlements and mixed-use neighborhoods that characterize most Mexican cities. Workers needed housing, schools, and services, but those were placed out of sight.
The model worked economically. Hotels could market a sanitized version of the Caribbean without the complications of real urban life. But it created social costs. Workers faced long commutes, limited upward mobility, and a sharp divide between their living conditions and the wealth on display in the tourist zone. The city that grew to house them, Ciudad Cancún, developed its own identity and economy, but always in relation to the resort rather than as an independent urban center.
Later resorts copied this two-zone structure without always recognizing the trade-offs. In some cases, the separation deepened inequality and resentment. In others, it simply failed to function, as workers could not afford to live in the designated areas and informal settlements sprang up closer to the hotels.
The lesson is not that integration is always better or that separation is always worse. It is that the social geography of a resort has long-term consequences that go beyond the initial planning documents. How people live, where they live in relation to their work, and whether they see themselves as part of the destination or merely its servants shapes the character and sustainability of the place.
What Worked and What Did Not Travel
Fifty years on, Cancún remains one of the most visited beach destinations in the world. It succeeded because it was built to meet a specific, verified demand, with infrastructure designed to deliver tourists efficiently and at scale. The planning was technocratic, but it was grounded in market reality.
Most attempts to replicate it stumbled because they inverted the process. They started with ambition or available land or a desire for economic transformation, then assumed the tourists would come. Some did, but rarely enough to justify the investment.
The other lesson, less often discussed, is that building a resort from scratch creates places that feel engineered because they are. Cancún works as a vacation destination, but it lacks the texture and organic growth of cities that developed over time. Visitors come for the beaches and the convenience, not for the culture or the streetscape. That is fine for a resort, but it limits what the place can become beyond tourism.
As new mega-projects rise in Saudi Arabia, Egypt, and elsewhere, the challenge is not just replicating Cancún's infrastructure. It is understanding why the demand existed in the first place, whether that demand exists for the new projects, and what kind of places they will become if they succeed.
