Prior to opening Plans for the Trafford Park Line have existed since at least 1990, but no funding was provided to construct the line at that time. In 1995,
The Trafford Centre was granted planning permission and provision for Metrolink was designed into its grounds. The 2000s proposal for the Trafford Park Line included a "Lostock Parkway" stop on the disused
Trafford Park Railway freight line adjacent to Park Way (A5081), next to the now empty site that the Barton Dock freight terminal used to take up. By 2010, the line had reached the top of Metrolink's development priorities and TFGM began to conceive a concrete plan to construct it. In around 2014, the plan and routing around this stop changed again, this time the proposed stop being located in its current space next to the main entrance to Trafford Palazzo (at the time the building was named Barton Square). The tram stop's name was to be
EventCity, serving the exhibition/conference centre of the same name. At some point during planning stages, another name, "Giants Field", was raised for the tram stop. In October 2016, power to build the line was granted by the
Secretary of State for Transport, and construction commenced in January 2017, with the tram stop being named EventCity, however extremely late in development a change was made. EventCity announced plans to move to a new location in September 2019 (a few months prior to the Trafford Park Line's opening), which meant that the tram stop's name had to be changed again, this time to Barton Dock Road. Furthermore, in early 2020, it was announced that the EventCity venue would be closing down entirely following 31 March 2021.
After opening This tram stop, along with the Trafford Park Line, was finally opened as Barton Dock Road on 22 March 2020, and the first passenger service tram (3073) stopped at Barton Dock Road just after 06:49. In October 2025, the stop was once again renamed to its current "Trafford Palazzo", after the Trafford Palazzo shopping centre where the stop is located, following a partnership with
TfGM and
the Peel Group who own Trafford Palazzo. == Layout ==