Don't forget that British Summer Time starts in the early hours of Sunday morning at 1am.
That means the clocks go forward and most digital clocks will adjust themselves automatically.
But don't forget to put manual clocks forward!
A sand sculptor has created two 10-tonne sandcastles at Warwick Castle to celebrate the official start of British summer. The works depict the castle and Glendragon from the children's TV series Mike the Knight.