I know that school holidays are a time for relaxing, but I am most relaxed when I have a plan! I am very busy during term time so I always try and cram a lot into our holidays and for me the best way to do this is to schedule the things I want to do.
If you do a Google search you can find loads of free calandar templates and I just adapted one to suit my needs. By scheduling in the places we are going to go, appointments and projects I want to work on, I find I can achieve more and make the most of my days off! :)