Harmony Valley Conservation Area

Harmony Valley Conservation Area is a scenic 28-hectare nature reserve in Oshawa, distinguished by its diverse landscapes that include hardwood forests, meadows, and wetlands along the historic Lake Iroquois Shoreline. A favorite destination for local pet owners, the park features a popular off-leash area maintained by community volunteers, serving as a lively social hub for dogs to roam freely. Beyond the dog park, the conservation area offers an extensive network of recreational trails that wind through the valley and along Harmony Creek, providing a peaceful setting for hiking, birdwatching, and nature photography throughout the year.