Originally Posted by
Trav+
Not in October they won't, Mr Bond

. The time change means that at 0200 on 31 October the clocks will go back an hour, to 0100 GMT.
I should imagine the Galleries will open at the usual scheduled time of 0530; perhaps adrian or bealine might know for sure.
Indeed -they SPRING FORWARD and FALL BACK!
(Not helpful to the OP -maybe if you don't get an answer, you could let us all know of your experience and add to our knowledge on here!)