Antarctica's largest community, a small city on the ice
McMurdo Station, Antarctica
Home to over 1,000 people at its summer peak, McMurdo runs its own fire department, church, bars, and even a distinct dialect of Antarctic slang.
McMurdo Station, established by the United States Navy in 1955, is the largest research station in Antarctica and functions as the logistical hub for nearly all American activity on the continent. Located on the southern tip of Ross Island, it can house more than 1,000 residents during the austral summer, dropping to around 150 during the isolated winter months. What began as a collection of huts has grown into a sprawling complex of over 100 buildings, including dormitories, laboratories, a power plant, a harbor, a firehouse, and even a chapel. McMurdo serves as the departure point for flights and traverses to the South Pole and other deep-field research camps. Life there has developed its own culture, complete with slang like 'ice people' for veteran staff, seasonal parties, and a strong sense of camaraderie forged by isolation, extreme weather, and months of continuous daylight or darkness depending on the season.
From Navy Base to Scientific Hub
McMurdo was built by Seabees, the US Navy's construction battalions, during Operation Deep Freeze in 1955-56 to support International Geophysical Year research. It has been continuously operated and expanded since, becoming the National Science Foundation's primary gateway for US Antarctic Program research.
A Small City on Ice
The station includes roads, a working harbor for supply ships, three airfields on the sea ice and shelf, a power generation plant, water desalination facilities, and recreational amenities including a gym, bars, and a general store, all built to sustain a transient population that can exceed a thousand people in summer.
Gateway to the Deep Field
Nearly every US researcher heading to remote Antarctic field camps or the South Pole Station passes through McMurdo first. Ski-equipped LC-130 aircraft and overland traverses launch from here, making it the indispensable staging ground for the entire US Antarctic research enterprise.
Culture at the Bottom of the World
McMurdo has developed distinct social traditions, including the Ice Marathon, holiday celebrations like Halloween and the annual Icestock music festival, and terminology unique to the community, such as calling first-time visitors 'fingies.' The isolation fosters tight-knit relationships among a workforce that rotates in from around the world each season.
Fun facts
- McMurdo's population can exceed 1,000 in summer but drops to roughly 150 hardy winter-over staff.
- The station has its own volunteer fire department and a functioning chapel, Chapel of the Snows.
- Ski-equipped LC-130 Hercules aircraft fly personnel and cargo from McMurdo directly to the South Pole.
- Long-time seasonal workers are informally called 'ice people,' while newcomers are called 'fingies.'
- McMurdo hosts an annual costume race and music festival called Icestock during the summer season.
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Text on this page is original Terralocate editorial. Background facts compiled from the public sources listed above. Images via Wikimedia Commons under their respective licenses (typically CC BY-SA or public domain).