Grand Lodge of MMM
A part of the London Open House Weekend Mark Masons' Hall, 86 St James's Street, LONDON, SW1A 1PL will open it's doors to the public from 10 am until 2 pm on Sunday, 23 September 2018.
Pop along and say hello to the staff at Mark Masons’ Hall, find out what we do and take a tour of this fabulous building.
Provincial 600 Club New Season!
Over £4000 in prizes on offer in the 2018-19 competition, make sure you are in it or you can't win it! Download the entry form.