Anyone suggest a holiday for a family of 4 on a budget!

[Sails]

Our children will be aged 18 months and 3.9 by the time we plan to go in June. Thinking dorset area. Any ideas?

What is your budget?

Best price holidays I have had are static caravans, you get them on a variety of parks from full on butlins type ones to quieter family run parks with a fewer number of vans and no more than a play park, and everything inbetween, including pubs and swimming pools.