Heart Lake Conservation Park is a 169-hectare natural conservation area in Brampton, Ontario, managed by the Toronto and Region Conservation Authority (TRCA). Situated within the Etobicoke Creek watershed, the park encompasses Heart Lake, wetlands, and one of the largest contiguous forest blocks in the region. Visitors can enjoy hiking trails through diverse ecosystems that include forests, wetlands, and the headwaters of Spring Creek, which support a variety of reptiles, amphibians, and bird species. Heart Lake is stocked with rainbow trout and is also home to bass and sunfish, making it a popular fishing destination. Other activities include swimming, Treetop Trekking, and nature exploration, making this conservation area a beloved outdoor destination for families and nature enthusiasts in the Greater Toronto Area.