Bruce Peninsula
- Website: http://www.pc.gc.ca/pn-np/on/bruce/index_e.asp
- Location: Tip of the Bruce Peninsula between Lake Hiron and Georgian Bay
- Area: 155 km2 (60 mi2)
- Proclaimed: 1987
- Historical:
- Niagara Escarpment declared a World Biosphere Reserve by UNESCO in 1990.
- Features:
- A one-hectare permanent forest monitoring plot
- The profusion of species of orchids
- About half the world’s dwarf lake iris
- Most of Canada’s stock of Indian plantain
- The Bruce Trail
Fathom Five National Marine Park
- Website: http://canadianparks.com/ontario/ffivemp/index.htm
- Location: Twenty islands to the north and east of the Bruce Peninsula
- Area: 130 km2 (50 mi2) of surface water
- Proclaimed: 1987
- Historical:
- Created where the Niagara escarpment dips underwater off the Bruce Peninsula
- Features:
- Dramatic escarpment topography
- Collection of twenty-one historic shipwrecks
- Limestone cliffs, caves, and tapered columns of Flowerpot Island
- Submerged waterfall
Georgian Bay Islands
- Website: http://www.pc.gc.ca/pn-np/on/georg/index_e.asp
- Location: 59 islands of a 30,000-island archipelago along 50 kilometers (31 miles) of the eastern shoreline of Georgian Bay
- Area: 25.6 km2 (9.9mi2)
- Proclaimed: 1929
- Historical:
- Archaeology digs on Beausoleil Island provide a 5,000-year record of its use as a site for fishing, trade, and travel.
- An Ojibwe settlement lasted here until 1856
- Features:
- Access by boat only
Point Pelee
- Website: http://www.pc.gc.ca/pn-np/on/pelee/index_e.asp
- Location: Southeast of Windsor, jutting into Lake Erie, the most southern point on the Canadian mainland
- Area: 20 km2 (8 mi2)
- Proclaimed: 1918
- Historical:
- Native settlements from 600 CE found near the marsh
- Features:
- Part of the small Canadian Carolinian Zone
- Many species of plants and birds
- Flora and Fauna
Pukaskwa
- Website: http://www.pc.gc.ca/pn-np/on/pukaskwa/index_e.asp
- Location: Along northeast coast of Lake Superior, north of Sault Ste. Marie
- Area: 1878 km2 (725 mi2)
- Proclaimed: 1983
- Historical:
- Area visited by Étienne Brûléin 1618
- Features:
- Mysterious shallow rock structures – the Pukaskwa Pits – fashioned by humans on the beaches
- Canadian Shield landscape
St. Lawrence Islands
- Website: http://www.pc.gc.ca/pn-np/on/lawren/index_e.asp
- Location: In the western end of the St. Lawrence River, near Kingston
- Area: 9 km2 (3.5 mi2)
- Proclaimed: 1914
- Historical:
- Evidence found of summer migrations thousands of years ago
- Features:
- More than 20 islands and about 90 islets
- Pictographs, painted on a shoreline cliff
- Preserved hull of a British gunboat from the War of 1812