ZSL London Zoo offers a brilliant day out with smooth paths and step-free access everywhere, baby change tables in all toilets, family-friendly dining options and a petting zoo with kids play area including water play. If you're visiting London with a baby or toddler in tow, check out our top tips to ensure a fun and safe trip. If mum is hungry too, you can find a friendly-looking cafe or go for one of the big chains such as Costa Coffee or Starbucks. Children under five-years-old travel free on all London public transport but accompanying adults need a ticket get a Visitor Oyster or Oyster card. Check details with the individual attractions and see the list on where to take a toddler in London. London has some amazing children's theatres. For more information and families with older children read our guide to children's travel in London. Southbank Centre hosts a varied programme of events including family targeted shows and activities, often in the Centre's Clore Ballroom.