When Stanley Prison opened in January 1937, it was considered one of the finest prisons in the British Empire. That distinction didn't last long — four years later, the Japanese occupation turned it into something else entirely. The stone and concrete structure that had been designed for 1,500 prisoners would hold over 3,000 within months of the fall of Hong Kong. That trajectory — from colonial showcase to wartime horror to functioning institution — is the shape of Stanley Prison's history, and understanding it means understanding something about the century Hong Kong has lived through.
Stanley Prison was built on the southern tip of Hong Kong Island, a location chosen for its isolation from the city — the same strategic logic that had placed military installations in the area. The structure was substantial: stone, concrete, and steel, six cell blocks arranged behind an 18-foot wall, originally designed to house 1,500 people. At the time, this was a modern, purpose-built facility, not a repurposed building or an improvised lockup. The colonial government took a measure of pride in the construction. It was the Hong Kong Prison at Stanley, renamed later but from the start an institution that projected permanence. It has now been in service for nearly ninety years, making it the oldest operational prison in Hong Kong — Victoria Prison, which predated it, closed in March 2006.
Hong Kong fell to Japan on Christmas Day 1941. The fighting at Stanley Village was among the last. Within weeks, the prison's grounds had been absorbed into what became the Stanley Internment Camp, where the colonial government confined the majority of Western civilians in Hong Kong after the surrender — some 2,800 people at peak, crowded into the prison's warder accommodation, the grounds of nearby St. Stephen's College, and surrounding structures. Those who resisted the occupation paid for it. Mateen Ahmed Ansari, a captain in the 5/7th Rajput Regiment, coordinated from Ma Tau Chung POW Camp with the British Army Aid Group, helping prisoners of war escape to China. The Japanese discovered him. He was executed and posthumously awarded the George Cross. The prison during the occupation was a place of torture and killing. The large number of prisoners who died under Japanese administration is not included in the official execution figures — a gap that the historical record acknowledges but cannot fully fill.
After liberation, the prison resumed its colonial function. Between 1946 and 1966, it served as Hong Kong's place of execution. A total of 122 people were executed there during that period — a number that reflects both capital sentences and post-war war crimes trials, including those of Kanao Inouye, a Canadian-Japanese collaborator hanged in 1947, and Naomasa Sakonju, a Japanese war criminal hanged in 1948. The last execution took place in November 1966. Hong Kong did not formally abolish the death penalty until 1993, but the gallows had been silent for nearly three decades before that. The area where they stood is now the prison hospital.
Adjacent to the prison compound is the Hong Kong Correctional Services Museum, a two-storey building housing roughly 600 artefacts that document the history of incarceration in Hong Kong. It sits beside the parade ground of the Staff Training Institute in Stanley. The museum covers the full arc from colonial lockups to the present system, and it's one of the more accessible ways to understand what Stanley Prison represents as an institution — for visitors who cannot, naturally, tour the prison itself. The 480-square-metre exhibition space is modest, but the collection is specific enough to reward the trip out to Stanley.
Stanley Prison today is one of six maximum-security facilities in Hong Kong, housing both convicted prisoners and those on remand. Its maximum capacity is 1,511; it employs over 800 staff and officers. The men held here include some of Hong Kong's most prominent recent inmates. Jimmy Lai, the media mogul and founder of Apple Daily, has been held in solitary confinement on national security charges since his arrest. His presence at Stanley is part of a wider story about the direction of Hong Kong's legal and political life since 2020 — a story still being written. The prison's walls, which date to 1937, contain within them nearly nine decades of that story.
Stanley Prison sits at approximately 22.2119°N, 114.2189°E on the southern coast of Hong Kong Island, near the tip of the Stanley Peninsula. Approaching Hong Kong International Airport (VHHH) on Lantau Island from the east or south, the Stanley Peninsula is visible as a narrow headland extending into the South China Sea. Recommended viewing altitude for the area is 3,000–5,000 feet. The prison is a large institutional compound with distinctive perimeter walls visible from the air, situated between Stanley Bay to the east and Tung Tau Wan to the west. The Stanley Military Cemetery and Stanley Mosque are both within the same peninsula.