Open: 10am daily. Last entry at 4pm and close at 5pm. 

Hurry! Offer ends soon!

Halloween Under The Sea!

Halloween has taken over the Oceanarium!

We've got a spooky offer this half term! Kids go free when they dress up in a spooky outfit!

  • Book now for visits from Saturday 24 October - Sunday 01 November 2026.
  • Booking window: Monday 19 October - Sunday 01 November 2026 
  • Offer valid for visits: Saturday 24 October - Sunday 01 November 2026 
  • Please note: The offer can be booked online from Monday 19 October, but cannot be used for visits before Saturday 24 October 2026.
  • Make sure your littles ones are dressed in something spooky and they can visit for free!* One free child ticket can only be redeemed with one full paying adult.
  • Valid online and on arrival
  • If booking online, please select 1 x adult and 1 x child ticket and enter code: SPOOKYFREE and your child ticket will be valued at £0

Embark on a spook-splash-tic underwater journey with us and discover what lies beneath the surface. Learn about our venomous creatures including stingrays, lion fish, rabbit fish and more. Whatever zone you are in, whether it may be Shark Wreck ‘Grief’ or Penguin ‘Screech’ Encounter, you are in for a spooky treat!

We have also got a bunch of Ocean-Scarium activities lined up for you and the family to dive into this half term! See below!

Child goes free in costume terms & conditions

  • This offer applies to tickets being purchased online and on arrival. 
  • You must pay for a a paying ticket per free child ticket
  • Only valid on single tickets and does not apply to family tickets 
  • This offer is not in conjunction with any other offer such as Tesco and free carer tickets. 
  • Cannot book tickets for this offer until Monday 19 October 2026 

Please note: Our Buggy Park is currently closed due to routine maintenance. Where possible, we recommend leaving pushchairs at home. If you do bring a pushchair, please be aware that it must remain with you throughout your visit. Thank you for your understanding.

Spooky Trail

Pick up a spooky trail to accompany your Ocean-Scarium underwater adventure! Pick up a treat (or trick!) once you have completed your trail! 

What's in the Box? Do you dare Educational activity

Little adventurers can test their courage by dipping their hands into the ‘Do You Dare?’ mystery boxes full of tricks and treats!

  • When: Saturday 24 October – Sunday 01 November 
  • Times: 11:20 am - 11:50 am
  • Location: Shark Wreck 'Grief'

Spooky colouring activities available in the play area! Colour in a spooky aquatic creature and it will be displayed in penguin play area!

Pumpkin decorating sessions will also take place in aid of charity, to raise money for a good cause while also enjoying the Halloween festivities. The pumpkin decorating sessions begin on Monday 26th October, but pumpkins are available on a first-come, first-served basis, meaning the activity may not run for the whole half term period.

NB: This is decorating pumpkins with marker pens, pumpkin carving will not be available. 

Halloween ATL

Dare to visit the Oceanarium this Halloween? 

2026 Memberships - on sale NOW!

2026 Memberships - on sale NOW!