Please help! Looking for ideas for a week in the English summer school hols with 12 and 14yr olds abroad and probably beach but ideally car free, so either by Eurostar from London or flight and public transport. Very happy to do eurocamp or a lodge type accommodation (not tents) - main thing is being near a nice historic town/city or beach resort, nice scenery, activities (sports, cycling, water sports good) but keeping price down as things are very tight! Thanks so much.