This really is an area that offers something to everyone, of any age. Observe the Bass Rock, the largest gannet colony in the world - take a boat trip and see it close up, you may also spot the puffins and seals.
Sea-fishing trips are available from the harbour, and North Berwick Yacht Club runs sailing courses for all ages and standards. Diving is very popular in the area, especially off May Island.
The East Lothian coastline covers miles of beaches (Gullane, Tyninghame and Yellowcraigs to name a few) with beautiful sand dunes - the children will love it.