Mansion House Open Day
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Open Days | April 2026 – September 2026
Come and discover the stories, architecture, and heritage that make Doncaster’s Mansion House a true local treasure. Free guided tours are led by the Friends of the Mansion House Volunteers on open days and refreshments are available to purchase.
June 26
July 24
August 21
*September 19, Heritage Open Day
The open days are FREE, and run from 10:30am – 2pm, once a month on a Friday. No booking required; donations are welcome!