Ganaraska Region is a region located in Ontario, Canada, stretching along the shore of Lake Ontario for approximately 45 km and about 15 km wide. It contains watersheds, covering an area of 700 km2 from Wilmot Creek in Clarington to eastside of Cobourg and from the southern shore of Rice Lake down to Lake Ontario. This expansive area includes seven municipalities in whole or in part: Township of Cavan Monaghan, Town of Cobourg, Township of Alnwick/Haldimand, Township of Hamilton, Municipality of Port Hope, City of Kawartha Lakes, Municipality of Clarington.

Ganaraska Forest

The Ganaraska Forest is southern Ontario's largest continuous block of forest, consisting of 11000 acre. It is located between Northumberland County, Peterborough County, The City of Kawartha Lakes, and The Region of Durham.

Ganaraska River

Ganaraska Hiking Trail

The trail was started in 1968.