Last summer we headed to London with our young boys for a short-break of a couple of days en-route to Devon and a visit to the Grandparents. Like on any trip away we knew we’d need to eat, find accommodation, to pay for travel there and in and around London, and we also wanted to take in a few attractions – paid for and free - as well as have a really good time. Our budget was less than £500 for a three-day trip. This is how we did it and kept our tweens happy!