- What you can expect - Dive into the wonders of SEA LIFE London Aquarium, home to a vast collection of marine wildlife from around the globe. Watch sharks swim by, relax with a colony of playful gentoo penguins, and marvel at the UK's largest jellyfish exhibit in the Ocean Invader zone. In addition to the fun, you can attend educational talks and learn about the aquarium's dedication to preserving delicate ecosystems. - Important Info - Child policy: - Children under 2 years are free of charge. - Children under 16 years must be accompanied by a paying adult aged 18 years and above.