TD Station, formerly known as Harbour Station, is an arena located in the uptown area of Saint John, New Brunswick, Canada. The arena is the home of the Saint John Sea Dogs of the Quebec Maritimes Junior Hockey League. It was once the home of the American Hockey League's Saint John Flames from 1993 until their relocation in 2003 and the Saint John Riptide of the National Basketball League of Canada from 2011 to 2019. The arena opened in October 1993 to a gala and a concert by Aerosmith which was attended by over 7,000 people, a record that was broken in 2008 by Elton John who brought in 8,100 fans. Since opening, the arena has hosted concerts, hockey, basketball, figure skating, and a number of trade shows.

Saint John is a seaport city located on the Bay of Fundy in the province of New Brunswick, Canada. It is Canada's oldest incorporated city, established by royal charter on May 18, 1785, during the reign of George III. The port is Canada's third-largest by tonnage with a cargo base that includes dry and liquid bulk, break bulk, containers, and cruise. The city was the most populous in New Brunswick until the 2016 census, when it was overtaken by Moncton. It is currently the second-largest city in the province, with a population of 69,895 over an area of 315.59 km2 (121.85 sq mi).