Travelling can be monstrously expensive if you are travelling abroad but the same is true if you travel locally but aren't smart about it. There are so many wonderful local holiday destinations that foreigners seem to love, but that we give no time to. It is high time that this became a thing of the past.
Travelling to and in and around Leeds for example can be a magical holiday for the whole family. Imagine the expense of taking your whole family on an overseas holiday to Morocco for example. Yes the exchange rate is in your favour but the accommodation and travel will still be very expensive.
On the other hand you could save your money by travelling locally and being smart about it. For example you find used caravans for sale. Buying one of these can be a real bargain and will save you money in all areas of your holiday.
Firstly, you will be travelling with your accommodation. Secondly, you can do all your cooking in the caravan so you won't have to spend money eating out.
The only trick with taking a holiday in a caravan is making sure to keep the family active and busy. The worst thing you can do is put a family full of energy into a small space. So let them run around outside and then sleep happily inside.