Skip to main content


Book online and secure your spot now!

We currently guarantee admission only with a pre-booked online ticket or time slot reservation. Our online tickets automatically include a time slot reservation, you don't need a separate reservation.

If you want to redeem a promo code, click here. The original voucher has to be handed in on the day of visit.


  • Entrance to SEA LIFE Oberhausen
  • Only valid on the booked day and at the booked time
  • Reschedule for free if your plans change

Booking with confidence guarantee

We recognise we’re all living in unprecedented and uncertain times, but that everyone also needs something a little magical to look forward to! Our ticket guarantee provides you with the confidence to book your ticket, safe in the knowledge that you can move it if anything interrupts your plans.

The guarantee is free of charge. You are covered in the event of

  • our attraction being closed due to the instruction of local authorities
  • travel restrictions
  • you being unable to travel due to sickness and/or isolation

You can change your ticket dates up to 5 times via our booking portal. For login, all you need is the confirmation number as well as the e-mail address you used for the ticket order.

Login to Booking Portal

No ticket, only reservation

  • Time slot reservation for Annual Pass holders (SEA LIFE Annual Pass, Merlin Annual Pass & Merlin Premium Annual Pass)

No ticket, only reservation

  • Time slot reservation for pre-booked tickets, e.g. for partners and combination tickets

No ticket, only reservation

  • Time slot reservation for other tickets and discount vouchers, free tickets

Children under 15 years of age are admitted only when accompanied by an adult.

Children under 3 years of age have free admission.