Greenbelt (Golden Horseshoe)

Greenbelt (Golden Horseshoe)
Name	Greenbelt
Photo caption	Protected countryside within the Golden Horseshoe
Location	Golden Horseshoe, Ontario, Canada
Nearest city	Toronto, Hamilton
Area	Approximately 810,000 hectares
Established	2005
Governing body	Government of Ontario

Greenbelt (Golden Horseshoe). The Greenbelt is a permanently protected area of environmentally sensitive and agricultural land surrounding the Greater Toronto and Hamilton Area within the Golden Horseshoe region of Southern Ontario. Established by provincial legislation in 2005, its primary purposes are to curb urban sprawl, preserve vital farmland, and protect significant natural heritage systems. Managed under a stringent policy framework, it forms a key component of Ontario's long-term regional growth management strategy alongside the Growth Plan for the Greater Golden Horseshoe.

History and establishment

The concept of a protected greenbelt around Toronto has historical precedents, including the 1950s-era Metropolitan Toronto and Region Conservation Authority which acquired conservation lands. The modern Greenbelt's foundation was laid with the 1999 Oak Ridges Moraine Conservation Act, which protected a critical geological formation north of the city. Under Premier Dalton McGuinty and the Ontario Liberal Party, the government introduced the landmark Greenbelt Act, 2005, which received Royal Assent in February 2005. This act was informed by the recommendations of a multi-stakeholder advisory panel chaired by former Toronto mayor David Crombie. Its establishment was a central pillar of the government's Places to Grow Act, 2005 planning regime, marking a significant shift in provincial land-use policy for the rapidly growing region.

Geography and boundaries

The Greenbelt encompasses approximately 810,000 hectares, forming a broad arc around the western end of Lake Ontario. Its outer boundaries are defined by specific geographic features and municipal borders, stretching from the eastern end of the Niagara Escarpment near Niagara Falls to the northern reaches of the Oak Ridges Moraine east of Lake Simcoe. The protected area wraps around the already-urbanized lands of the Greater Toronto and Hamilton Area, including cities like Mississauga, Brampton, and Markham. Internally, it contains several designated Protected countryside areas and is designed to work in conjunction with a separate but related planning layer known as the Whitebelt.

Protected areas and natural features

The Greenbelt safeguards an extensive network of natural heritage and hydrological systems critical to the region's ecological health. It permanently protects the entirety of the Niagara Escarpment, a UNESCO World Biosphere Reserve, and the Oak Ridges Moraine, a crucial groundwater recharge area. Major river systems such as the Credit River, the Humber River, and the Grand River flow through its lands. The belt also incorporates numerous existing conservation areas managed by bodies like the Toronto and Region Conservation Authority and Conservation Halton, as well as portions of the Bruce Trail and significant Carolinian forest ecosystems.

Agricultural land preservation

A core objective is the permanent protection of Canada's most concentrated area of specialty-crop and tender-fruit agriculture. The Greenbelt secures prime farmland in regions like the Holland Marsh, a major vegetable-producing area, and the fruit-growing lands of the Niagara Peninsula. This preservation supports the viability of the agricultural sector and local food security by preventing the conversion of soil to non-agricultural uses. The policy designates large swaths as Agricultural Land Reserve-type areas, aiming to sustain the economic base of farming communities in places like Durham Region and Wellington County.

Urban growth management

The Greenbelt is a fundamental growth management tool, intended to create a hard boundary against low-density urban sprawl and to promote more efficient land use within existing urban areas. By restricting development on peripheral greenfield sites, it directs future population and employment growth to designated Urban growth centres and Major transit station areas identified in the Growth Plan for the Greater Golden Horseshoe. This approach supports intensification, transit-oriented development, and the revitalization of brownfield lands in cities like Brampton and Oshawa. The belt is integral to the province's vision for a compact, complete communities model across the Greater Toronto and Hamilton Area.

Legislation and policy framework

The Greenbelt is governed by a robust legislative and policy framework. The foundational Greenbelt Act, 2005 provides the permanent protection, while the detailed land-use planning rules are contained in the Greenbelt Plan, a provincial land-use plan. This plan is coordinated with the Growth Plan for the Greater Golden Horseshoe, the Oak Ridges Moraine Conservation Plan, and the Niagara Escarpment Plan. Administration and enforcement fall under the purview of the Ontario Ministry of Municipal Affairs and Housing, with municipalities required to conform their official plans to its strictures. The framework is periodically reviewed, as mandated by the legislation, with a major review conducted in 2015-2016 leading to a updated plan in 2017.

Category:Protected areas of Ontario Category:Golden Horseshoe Category:2005 establishments in Ontario