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The Sweetest Scent in the Port: A History of Atlantic Sugar

white ceramic mugs on white table

The story of the sugar factory in Saint John is a tale of ambition, sweet success, and the eventual cooling of a once-boiling industry. It’s a landmark that defined the city’s skyline and its dinner tables for almost a century.

The Birth of Atlantic Sugar

In the early 1910s, Saint John was a bustling port city, the “Winter Port” of Canada. Seizing on the strategic location, the Atlantic Sugar Refineries began construction on a massive brick complex at the edge of the harbor in 1912.

By 1915, the refinery was operational. It was perfectly positioned: raw cane sugar arrived by ship from the Caribbean and South America, was processed in the towering brick stacks, and then shipped out via the interconnected rail lines to kitchens across the country.


The Golden Era: “The Sweetest Spot in the Port”

It wasn’t just a building; it was a sensory experience for the city:

  • The Sight: The iconic red-brick towers and the constant plume of steam.
  • The Smell: On humid days, a heavy, sickly-sweet scent of molasses and burnt sugar would hang over the neighborhood of South End and the harbor.
  • The Economy: At its peak, it employed over 500 workers, often seeing multiple generations of the same family walk through its gates.

During the mid-20th century, Atlantic Sugar became a household name. If you were baking a cake in the Maritimes, chances are the sugar came from that massive plant on Charlotte Street.


The Changing Tides

As the 20th century drew to a close, the industry began to shift. Global sugar prices fluctuated, and the logistics of refining shifted toward larger, more automated facilities closer to massive population centers like Montreal and Toronto.

In the late 1990s and early 2000s, the refinery faced increasing pressure. Ownership changed hands—becoming part of the Lantic Sugar family—and the workforce began to shrink as operations were streamlined.

The Final Chapter

The end came in 2000. Lantic Sugar announced the closure of the Saint John refinery, citing the need to consolidate operations at their Montreal plant. It was a heavy blow to the city’s industrial identity.

For several years, the massive complex sat silent, a “brick ghost” watching over the Bay of Fundy. In 2004, the demolition crews arrived. It took months to bring down the reinforced structures that had stood for 90 years.


The Legacy Today

Today, if you walk along the harbor, the physical refinery is gone, but its footprint remains:

  • Diamond Jubilee Cruise Terminal: The land where sugar was once bagged now welcomes thousands of tourists arriving on cruise ships.
  • The “Sugar Refinery” Memory: Ask any local over the age of 40, and they can still describe the exact smell of the air when the refinery was “cooking.”

The story of the sugar factory is a classic Saint John narrative: one of industrial grit, maritime connection, and the bittersweet reality of a changing global economy.

  • Mark Downey started in radio broadcasting in 2001 when NB Broadcasting, now Acadia Broadcasting launched a Country Radio station in his hometown of St. Stephen. He's the morning show host of 98.1 Charlotte FM and the mid-day host on Country 94. On Sunday evenings, Mark also hosts the classic country show, The Weekend Jamboree. He owns his own mobile Wedding DJ Business performing at hundreds of weddings over the years. Mark was inducted into the New Brunswick Country Music Hall of Fame in October 2025.

    Email: downey.mark@radioabl.ca

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May 18, 2026
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