Taking your kids for a holiday at South West England would be great. You can tour around the places such as Cornwal, St Ives, Padstow, and more. It's the home for family frienly holidays. Your children will enjoy the beach, parks and museums. Here are more places to explore in Britain: http://www.myguidebritain.com/south-west-england. If you decided on having a south west trip, Cornwall would be the best place to stay. There are self catering holidays there such as http://www.bluechipholidays.co.uk/cornwall-holiday-cottages that offers great discounts for July.