Adelaide (Light’s Plan)

Core idea

Grid ringed by parklands

Why it matters

Enduring green belt around a grid city

Description

Colonel William Light's 1837 plan for Adelaide set a gridded city centre and a separate gridded suburb of North Adelaide, each ringed entirely by a continuous belt of public parkland, with the river between them — one of the first cities designed with a complete green belt from the outset.

Significance

Adelaide's Light's Plan is a pioneering model of the city framed by permanent public open space, anticipating the green belt and garden-city ideals by decades. It remains one of the most admired colonial-era plans for its clarity and generosity.

What became of it

Light's grid-and-parklands design was surveyed in roughly eight weeks in 1837 and implemented largely as drawn; the layout and continuous Park Lands belt survive and are now a National Heritage listing.

Critique

Critics observe the generous parklands later came under recurring development pressure that has eroded portions of Light's original green belt.

What shaped it

• The grid (c. 2500 BCE)
• The British Empire and modern colonialism (1600 – 20th c.)
• The Wealth of Nations (1776)

Sources

• https://adelaidia.history.sa.gov.au/panoramas/lights-plan-of-adelaide-1837
• https://en.wikipedia.org/wiki/William_Light