Fancy trying a new activity or returning to an old interest in Harborough? The u3a organisation will be in town to talk to people and provide information about the various groups Monday, 17th May 2021, 11:52 am The u3a organisation will be in town to talk to people and provide information about the various groups. Fancy trying a new activity or returning to an old interest in Market Harborough? The u3a organisation will be in town to talk to people and provide information about the various groups. The u3a is a UK-wide collection of locally-run groups that provide a wide range of opportunities for people, in part-time employment or retired, to come together to learn for fun.