Haliburton—Kawartha Lakes—Brock (provincial electoral district)
| Ontario electoral district | |||
|---|---|---|---|
Haliburton—Kawartha Lakes—Brock in relation to other electoral districts | |||
| Provincial electoral district | |||
| Legislature | Legislative Assembly of Ontario | ||
| MPP |
Progressive Conservative | ||
| District created | 1999 | ||
| First contested | 1999 | ||
| Last contested | 2025 | ||
| Demographics | |||
| Population (2016) | 113,960 | ||
| Electors (2018) | 96,832 | ||
| Area (km²) | 8,667 | ||
| Pop. density (per km²) | 13.1 | ||
| Census division(s) | Kawartha Lakes, Haliburton County, Peterborough County, Durham Region | ||
| Census subdivision(s) | Algonquin Highlands, Brock, Cavan-Monaghan, Kawartha Lakes, Trent Lakes | ||
Haliburton—Kawartha Lakes—Brock (formerly Haliburton—Victoria—Brock) is a provincial electoral district in Central Ontario, Canada. It elects one member to the Legislative Assembly of Ontario.
It was created in 1999 from parts of Victoria—Haliburton, Durham East, Durham—York and Hastings—Peterborough.
When the riding was created it was called Haliburton—Victoria—Brock, and included all of Victoria County, most of Haliburton County, the townships of Brock, Galway-Cavendish and Harvey, Burleigh and Anstruther, Chandos and Cavan, as well as the village of Millbrook.
In 2007 it was renamed Haliburton—Kawartha Lakes—Brock after Victoria County was renamed Kawartha Lakes. The riding also gained the municipality of Algonquin Highlands, plus the entire municipality of Cavan-Monaghan. It was identical to the federal riding of the same name until the boundaries changed before the 2025 Canadian federal election.