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Book your tickets in advance and save 2€!
Prebook your ticket online now and save 10% compared to the price on site! You can secure the prebooking discount from 1 day in advance. In addition, our online tickets automatically include a time slot reservation, which guarantees you admission at your desired date and time.
Please note that we can only guarantee admission with an online ticket or an annual pass. If you have not pre-booked a ticket, we may have to ask you to come back a few hours later or on a different day on full days.

Day Tickets


  • Entrance to SEA LIFE Hannover at discounted online price (for bookings made at least 1 day in advance)
  • Only valid on the booked day and at the booked time
  • Reschedule for free if your plans change

Annual Pass


  • 12 months of unlimited admission to SEA LIFE Hanover
  • 10 % discount at souvenir & coffee shop

Timeslot Reservation

No ticket, only reservation

  • Timeslot reservation for Annual Pass holders (SEA LIFE Annual Pass, Merlin Annual Pass, Merlin Premium Annual Pass & Merlin Abenteuer-Pass)

No ticket, only reservation

  • Time slot reservation for pre-booked tickets, discount vouchers, free tickets or other tickets

Combi Tickets


  • Entrance to SEA LIFE Hannover & Herrenhäuser Gardens
  • SEA LIFE ticket only valid on the booked day and time, ticket to Herrenhäuser Gardens redeemable within 90 days
  • Reschedule for free if your plans change

Other tickets

Booking with confidence guarantee

You can book our tickets with the peace of mind that you can rebook and reschedule them up to one day of your planned visit if something interferes with your plans. Rebooking is completely free of charge and possible for up to 5 times.

Once you have booked your ticket, you can change your visit date within a time window of 90 days up to one day before your visit. It is not possible to adjust the date on the day of your planned visit. To manage your booking through our booking portal, you will need your booking confirmation number and the email address used to make the booking.

Login to Booking Portal