While whales and dolphins roam all of the world’s oceans, only a handful of destinations are suitable for jumping in the sea with them – and even fewer can ensure this is done responsibly, with well trained skippers and enforced regulations. When choosing a destination, take into consideration how much travelling you’re prepared to do (even the Azores can be a day’s journey unless you manage to book a direct flight), how much time you want to spend on the water when you’re there, and whether or not you’re keen to try out other activities – from trekking and land-based wildlife watching, to beach-lazing and cultural encounters.

The Red Sea is a great choice for young families. With warm, calm waters and most dolphin swimming trips take place in a safe, sheltered reef. Child-friendly resorts sit beside shallow beaches, and children will love snorkelling with the colourful reef fish. The Azores offers special family departures with presentations tailored for youngsters, and experienced guides well equipped to look after children. Travelling in family groups means that the children make friends – and parents get a little time to themselves. Whale swimming holidays in Tonga are recommended for over 18s only. However, there are some day trips which accept younger children – though these are not orientated specifically towards families, and parents will be fully responsible for their kids.