We're in SW London and fancy a day by the sea. The nearest places have horrible pebbles and we definitely need a sandy beach for boys to build castles and dams, somewhere nice for lunch and perhaps be a few little shops for MIL to wander around as she'll get bored on the beach after a while. Was wondering what Littlehampton is like? Also can never remember which Wittering is which. Or even Bognor.
Any suggestions?