Spencer Gorge Conservation Area

Dundas station was a passenger station in Dundas, Ontario, Canada. It was located halfway up the Niagara Escarpment west of downtown Dundas, near where Hamilton Regional Road 8 (formerly Ontario Highway 8) crosses under the railway tracks.

Dundas Central Public School is a primary school located in Dundas, Ontario. It teaches students kindergarten to grade 8. Dundas Central is the second oldest school in Ontario. Dundas Central celebrated its 150th Anniversary on June 16, 2007.

Parkside High School was located at 31 Parkside Avenue, Dundas, Ontario, and was a member of the Hamilton-Wentworth District School Board (HWDSB). The school opened in 1960 and backed onto the Dundas escarpment. Parkside High School had a 2009–2010 enrollment of 700, and reported that 80% of its graduates attend post-secondary education. The school's mission statement was "Educating students to become lifelong learners and contributing citizens in a challenging, changing, multi-cultural world." The school also offered special education classes and had an ESL program. In 2008, 2009, 2010, 2011 and 2012 Parkside High School was noted as the school with the most involved students in HWDSB according to Director Malloy's Annual Report.The HWDSB announced on 15 May 2012 that Parkside High School would close in 2014, citing over $5 million in repair costs and almost 200 empty seats. The students attending Parkside were moved to Dundas Valley Secondary School, which will receive $15 million for renovations if approved by the Ministry of Education.Parkside closed in June 2014 at the end of the 2013/2014 school year. Demolition of the school began in January 2017.

For the county in eastern Ontario see Dundas County, Ontario. For the upper tier county, see United Counties of Stormont, Dundas and Glengarry.Dundas is a community and town in Hamilton, Ontario, Canada. It is nicknamed the Valley Town because of its topographical location at the bottom of the Niagara Escarpment on the western edge of Lake Ontario. The population has been stable for decades at about twenty thousand, largely because it has not annexed rural land from the protected Dundas Valley Conservation Area. Notable events are the Buskerfest in early June, and the Dundas Cactus Festival in August.

Highland Secondary School was a high school in Dundas, Ontario that opened in 1966. The school was a member of the Hamilton-Wentworth District School Board, in Ward 13. Highland was originally conceived to be 25% Academic and 75% Vocational, but evolved into a fully comprehensive secondary school. Only 60% of Highland Secondary School students who graduated pursued post-secondary education, making Highland one of the lowest in the board. Highland Secondary was renamed Dundas Valley Secondary in June 2014, when nearby Parkside Secondary closed.

Crooks' Hollow Dam (alternatively, Dundas Town Dam) was a buttressed gravity dam, built of concrete in 1916 on Spencer Creek in Greensville, Ontario, Canada. About 100 yards upstream from the ruins of the much earlier Cockburn sawmill and dam, it replaced that dam in supplying water by pipe to Dundas for all uses. It also provided much greater flood control, and, more than the Cockburn dam, supplied a managed flow for water power users in the industries downstream. The Dundas Star commented on its completion: "... an excellent piece of work. It is now hoped there will be no further difficulty about securing an adequate water supply for many years to come." The dam was demolished in early 2013.

Greensville is a community in Flamborough, Hamilton in the Canadian province of Ontario. Hamilton Conservation Authority attractions Webster's Falls and Tew's Falls are in Greensville. Well-known Canadian philanthropist and Hamilton Sports Hall of Fame member, Charles Juravinski and his wife Margaret are Greensville residents. Jamaican Canadian billionaire Michael Lee-Chin was also at one time a Greensville Resident.

The Desjardins Canal, named after its promoter Pierre Desjardins, was built to give Dundas, Ontario, easier access to Lake Ontario and the Great Lakes system of North America. Although a technological achievement and a short term commercial success, the canal was soon eclipsed by the railway, and Dundas by neighbouring Hamilton.

Darnley Cascade is a 4-metre-high (13 ft) cascade waterfall located at Crooks Hollow Conservation Area in Greensville, Hamilton, Ontario, Canada. Nearby attractions include Bruce Trail, Dundas Valley Conservation Area, Spencer Gorge/Webster's Falls Conservation Area, Hermitage ruins, Royal Botanical Gardens, Dundurn Castle, Christie Lake Conservation Area, Dundas Historical Society Museum and Carnegie Gallery.The waterfall got its name from the Darnley Grist Mill, completed in 1813 by Scottish settler James Crooks, who admired Lord Darnley and claimed him as an ancestor. The grist mill was sold to James Stutt after Crooks' death in 1860. Darnley Cascade is sometimes referred to as Stutt's Falls, a name which is used on vintage postcards of the area. The mill burned down in 1934, but the ruins remain.An article published in November 2020 states that the Darnley mill was expanded in 1829 to include "a distillery, a linseed oil mill, a cooperage, a card clothing factory, a fulling and drying works, a tannery, a woollen mill, a foundry, an agricultural implement factory and Upper Canada’s first paper mill". The community also grew in that era, with a general store and inn; residents lived along the valley road. Today, the site "is considered to be one of Ontario’s oldest ruins and is just one of the remains of the early industrial empire of James Crooks and of the community which became Crooks Hollow".Another nearby mill which was destroyed by fire in 1875, also built by James Crooks, is considered to have been "Upper Canada's First Paper Mill (1826)".

Hamilton West—Ancaster—Dundas is a provincial electoral district in Ontario, Canada. It elects one member to the Legislative Assembly of Ontario. This riding was created in 2015.

Hamilton West—Ancaster—Dundas (French: Hamilton-Ouest—Ancaster—Dundas) is a federal electoral district in Ontario. It encompasses a portion of Ontario previously included in the electoral districts of Ancaster—Dundas—Flamborough—Westdale, Hamilton Centre and Hamilton Mountain.Hamilton West—Ancaster—Dundas was created by the 2012 federal electoral boundaries redistribution and was legally defined in the 2013 representation order. It came into effect upon the call of the 42nd Canadian federal election, on October 19, 2015.

Wentworth County, area 269,057 acres (1,089 km2), is a historic county in the Canadian province of Ontario. It was created in 1816 as part of the Gore District (1816-1849) in what was then Upper Canada and later Canada West (1841-1867). It was named in honour of Sir John Wentworth, the last governor of colonial New Hampshire, lieutenant-governor of Nova Scotia (1792 to 1808) and an intimate friend of William Jarvis, the first provincial secretary of Upper Canada. The county originally consisted of seven townships that formerly belonged to Haldimand, Lincoln and York Counties. Between 1850 and 1854, Wentworth County and Halton County were briefly joined for government purposes as the United Counties of Wentworth and Halton although for administrative purposes, they remained distinct. In 1973, Wentworth County was replaced by the Regional Municipality of Hamilton-Wentworth. In 2001, the Regional Municipality and its six constituent municipalities were amalgamated as the "megacity" of Hamilton.