When does Masquerade end? I'm working out how much time I have left to get trinkets.

We don't know for sure. However, looking at the news archives, these are the dates the masquerade lasted in previous years: Marc 26- Apr 18, 2012 Mar18 - Apr 11, 2011 Mar 11 - Apr 20, 2010 (not positive of the end date for this one, the news just said the last plot update was posted, so I'm assuming that also ended masquerade).

When it ends is based on a number of factors, including if there's been server down time, if a plot is happening at the same time, and whenever staff decide its gone on long enough. :x :[ D: