Mecklenburgh Square Loading Map.... Mecklenburgh SquareBloomsbury - LondonEvents 51.52505679999999 -0.11745680000001357 Address Bloomsbury London WC1N 2AD United Kingdom Upcoming Events No events in this location Past Events The Trees of Bloomsbury's Squares - 18/05/2018 - 20/05/2018 - 12:30 pm - 1:30 pmTrees and more on a stroll through three of Bloomsbury’s squares - 18/05/2019 - 19/05/2019 - 11:30 am - 12:45 pm