Map of Sudbury

Map of Greater Sudbury, the largest city in Northern Ontario by area and a globally significant nickel-mining centre.

Last reviewed on April 27, 2026

About Sudbury

Sudbury sits in a unique geological feature called the Sudbury Basin, formed by an ancient meteorite impact and now one of the world's largest sources of nickel and copper. Major attractions include Science North on Ramsey Lake, the Big Nickel monument, and Dynamic Earth. Laurentian University and Cambrian College serve the region.

Geography & Major Routes

The city is anchored by Highway 17 (the Trans-Canada) east-west and Highway 69/400 south to the GTA. It contains many lakes within municipal boundaries due to its very large amalgamated area.

Sudbury Districts & Communities

Greater Sudbury includes the urban core (Downtown, the Donovan, New Sudbury), and the historic communities of Copper Cliff, Lively, Walden, Garson, Capreol, Coniston, Wahnapitae, Onaping Falls, and Rayside-Balfour.

Region

Sudbury is part of Northern Ontario, with a population of approximately 165,000. For broader context, see the Northern Ontario regional map and the Ontario map with cities.

Related Ontario Maps

Other useful maps for trips through this part of Ontario

Northern Ontario Map

Regional map of the vast northern part of the province.

Ontario Highway Map

Complete provincial highway network including the 400-series.

Ontario Cities Map

All major Ontario cities and towns on a single map.

All Ontario Cities

Full directory of city and town maps across the province.