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PJ Masks Marine Mayhem

This September, come and meet the PJ Masks and join us for a fun-filled educational event!

  • 13th - 26th September
  • Tickets from £27 (Included with Standard Entry ticket)
  • Perfect for families with children

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The Night-Time Baddies have taken over SEA LIFE London Aquarium!

The Night-Time Baddies, Romeo, Luna Girl and Night Ninja have taken over SEA LIFE London Aquarium and caused Marine Mayhem!

We need YOU to help the PJ Masks defeat the Night-Time Baddies and restore our aquarium back to its peaceful state.

You'll learn lots of cool stuff about the ocean and all our creatures, as well as how to protect them along the way.

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Help stop the Marine Mayhem!

Join forces with the PJ Masks to defeat the Night-Time Baddies

  • Meet & greet the PJ Masks at appearances throughout the day!*
  • Plenty of cool photo opportunities
  • 5 fun action stations where you can learn about the creatures and conservation
  • Lots of fun activities on our social channels, including making your own mask and cracking Romeo's code
  • Get a reward sticker upon completion 

*Timings may vary, please ask a team member upon entry 

Hero Mask (2)

Colour your own mask!

Calling all little heroes!

Decorate your own mask and join the PJ Masks to help defeat the Night-Time Baddies.

Download for free

Most Popular Tickets - PJ Masks included as standard

Ticket information

  • Discover over 500 species from every part of the world in 14 themed zones over 3 floors
  • Interact with the animals at our interactive public feeding, diving displays and touch pools
  • Reschedule for free up to 24 hours prior to arrival if your plans change

Ticket information

  • Arrive at any time on the day of your choice and swim straight in for flexible entry
  • Discover over 500 species from every part of the world in 14 themed zones over 3 floors

Ticket information

  • Entry to SEA LIFE London Aquarium + 1 more top London attraction
  • Choose from The London Eye, Madame Tussauds London, The London Dungeon, Shrek's Adventure! London and Big Bus
  • Tickets valid for 90 days from the date you visit SEA LIFE London Aquarium
  • Reschedule for free up to 24 hours prior to arrival if your plans change*

Ticket information

  • Entry to SEA LIFE London Aquarium + 2 more top London attractions
  • Choose from The London Eye, Madame Tussauds London, The London Dungeon, Shrek's Adventure! London and Big Bus
  • Tickets valid for 90 days from the date you visit SEA LIFE London Aquarium
  • Reschedule for free up to 24 hours prior to arrival if your plans change*