Type: Bus Terminal
Function & Network Role
Diamond Hill is an interchange station on the Kwun Tong Line and the Tuen Ma Line, sitting within the Wong Tai Sin District of Kowloon. The Tuen Ma Line platforms, added decades after the original Kwun Tong Line infrastructure as part of the Shatin to Central Link project, sit deeper underground and required heavy-duty ventilation systems distinct from the older line’s simpler design, reflecting how much MTR tunnel engineering standards evolved between the station’s original 1979 construction and the Tuen Ma Line platforms that opened here on 14 February 2020, as part of the first phase of the Shatin to Central Link project (the full Tuen Ma Line was not completed end-to-end until June 2021). Beyond rail interchange, the station connects directly to a Public Transport Interchange at the adjacent Plaza Hollywood shopping complex, feeding bus routes toward Sai Kung and other parts of the New Territories that have no direct rail service of their own — making Diamond Hill a genuine multimodal transfer point rather than a pure rail-to-rail interchange.
History & Context
The station opened on 1 October 1979 as part of the original Modified Initial System, the Mass Transit Railway’s first operating section. Its construction was tied directly to a major redevelopment of the surrounding area: the site had previously been home to Tai Hom Village, a squatter settlement whose clearance made way for the station and the planned public housing estates that followed. What had been an informal, dense settlement — the kind found across much of Kowloon before large-scale public housing programs took hold in the 1970s and 80s — was replaced by a rail-anchored, formally planned residential district, a transformation repeated at multiple stations along the original Kwun Tong Line corridor. The station also marks a physical transition point on the line itself: just beyond Diamond Hill, the Kwun Tong Line emerges from underground tunnel onto an elevated viaduct section running toward Choi Hung, one of the more visible above-ground stretches of an otherwise largely subterranean line.
Lore
The district’s name is itself a piece of local lore rather than a literal geological description: Diamond Hill was never a source of diamonds, and accounts of the name’s origin vary, with some tracing it to a quarry once operated in the area and others to informal usage that predates clear documentation. What is better documented is Tai Hom Village’s status as the largest squatter settlement remaining in urban Kowloon by the time official land resumption began in 1992; clearance and demolition were not fully completed until 2001, displacing roughly 1,500 households from the core village area — more than two decades after the MTR station itself opened nearby in 1979. The village persisted alongside the new rail infrastructure and surrounding public housing estates for a full generation before the area was fully redeveloped, illustrating how gradually Hong Kong’s squatter clearances actually played out in practice compared to the compressed, single-project narrative that station histories sometimes suggest.
Architecture & Design
The station’s older Kwun Tong Line concourse uses the utilitarian tile finishes and clear, high-contrast signage typical of the MTR’s earliest engineering standards, while the newer Tuen Ma Line platforms reflect a more contemporary station-design language with wider concourses and updated wayfinding. The station’s most distinctive architectural feature, however, sits above ground: a footbridge connects the station directly to Nan Lian Garden and the adjacent Chi Lin Nunnery, a Tang Dynasty-style timber complex built without a single nail, using traditional interlocking wooden bracket construction. That connection makes Diamond Hill an unusual case among Hong Kong’s dense, functionalist interchange stations — a direct, purpose-built link between an efficiency-driven rail network and a landscaped classical garden and religious complex maintained as a center for traditional Chinese wood-architecture conservation.
Local Taste & Economic Context
The Wong Tai Sin District surrounding Diamond Hill carries its own economic identity shaped by decades of public housing development, with the station and Plaza Hollywood functioning as a retail and transit anchor for a largely residential catchment area rather than a commercial or tourism-driven district in its own right. Nan Lian Garden includes a small teahouse and vegetarian dining pavilion reflecting the adjacent nunnery’s Buddhist dietary practices, offering a quieter, more deliberate food experience than the fast-turnover cha chaan tengs and street stalls typical of most MTR-adjacent districts — a contrast that mirrors the site’s dual identity as both a high-throughput transit interchange and, a short footbridge away, a landscaped retreat.
Practical Navigation
Interchange between the Kwun Tong Line and Tuen Ma Line follows standard cross-platform or short-corridor transfer design, though passengers should note the deeper platform depth of the newer Tuen Ma Line section when planning transfer times. Nan Lian Garden and Chi Lin Nunnery are reached via a dedicated footbridge from the station’s street-level exits, clearly signposted from the main concourse, making Diamond Hill a practical single-stop combination for travelers wanting to pair a temple-and-garden visit with efficient rail access rather than a taxi or bus transfer from elsewhere in Kowloon. Passengers connecting onward by bus at the Plaza Hollywood interchange should note that services toward Sai Kung and other New Territories destinations run on their own schedules independent of MTR train arrivals, so timing a same-platform connection is not guaranteed during off-peak hours.