An abandoned river bend, still very much alive
The Coves sits within a subwatershed of the greater Thames River system, five minutes by car — ten by bike — southwest of downtown London.
Natural heritage
The Coves Ponds were formed by an abandoned oxbow of the Thames River. Sedimentation from adjacent ravines and infilling by nearby landowners have shaped three distinct basins — the East, West, and South Ponds — connected upstream by a steep, well-vegetated ravine system too deep and rugged for the urban development that surrounds it. That ravine microclimate cools and aerates the water as it winds down to the ponds below.
Environmentally Significant Area
The City of London has designated the Coves and its draining ravine an Environmentally Significant Area, recognizing the distinctive landforms, sensitive forest species, and the corridor the area provides back to the Thames. The Coves ESA holds two provincially rare forest types — black walnut and hackberry — and gives breeding habitat to level-one conservation priorities like the Savannah Sparrow and Brown Thrasher. Because the ESA is almost entirely privately owned, its future depends on the landowners and residents who care for it.
Cultural history
The Cove ponds were first documented in 1796 in the journals of Major Littlehale, who travelled through with John Graves Simcoe — before the Forks of the Thames were even settled. Euston Park, now a hilltop lookout over the surrounding neighbourhoods, began life as a landfill on the site of a former gravel pit. It's said that David Suzuki first experienced his love of natural history while exploring these ponds as a child.
Where to find it
The subwatershed runs roughly north–south, from Arthur Ford Park and Highland Woods at its headwaters down to the Cove ponds. It touches the Manor & Highland Park, Southcrest, Kensal Park, Norton Estates, and Springbank communities.
