The largest sea aquarium

in the Czech Republic

The largest sea aquarium

in the Czech Republic

Sea World

Dear ZOO Sea World friends,
Sea World was founded eight years ago, in 2002. At that time sea aquarium maintenance was not so widespread, we opened exposure only with small aquariums, the largest of which had a volume of 7,000 litres of seawater. Initially we didn´t expect that there to be such big interest in our exhibition and we didn´t think that we would be able to integrate into the family of zoos in the future. Major interest in our exhibition by our visitors´convinced us that it makes sense to expand the number of the farmed species and build new reservoirs. Gradually, with our increasing knowledge and experience, we realised the construction of larger reservoirs. Currently our largest reservoir, which is inhabited by sharks, has a volume of 100,000 litres of seawater.

We are open every day, even on public holidays.

We´re not only trying to expand the farmed species, great emphasis is also on improving the existing welfare for farmed species. We are trying to make their environment as close as possible to their natural living conditions. Therefore, using special lights over their aquariums we the simulate moonlight, then using an ingenious technique we also simulate the tide. We try to establish the most powerful kinds of biological - mechanical filtration. Of course there is continuous enlarging of the reservoirs according to the increasing amount of the animals.

News from Sea World


Rivers are the vessels of our planet, distributing water across the continents, and with water, abundant life. Without rivers, the planet would be an endless desert. Unfortunately, man is polluting rivers, diverting them, altering their natural flows and thus disrupting their life-giving function. We would like to take you to some of the most endangered ones so that you can observe in peace the riches that lie beneath the water.

In addition to the habitat aquariums that showcase the underwater life of the Western Ghats and Rio Xing, you can enjoy waders, reedfish, dentex, knifefish and other rare and popular fish species.

Current measures

There are currently no government restrictions. However, here are some of our recommendations.

  • For larger groups of more than 20 visitors, please make a reservation in advance to avoid waiting for capacity to become available.

  • NO RESERVATION is required for an individual tour.

  • Please book your guide in advance as the number of guides is limited.

  • We have installed a special ozonizer that cleans and disinfects the air.

Sending news by e-mail

We hold regular events at Sea World. Sign up and we will inform you in due course.

You can cancel the sending of offers at any time.

For schools

Sea World is a source of knowledge that is open to everyone and therefore suitable for adults, pre-school children as well as pupils.At Sea World Zoo you can book by appointment for a guidance service. This service is particularly suitable for school groups. The presentation is adapted to the age of the particular visitors, it can also focus on selected animals or selected issues relating to the seas and oceans. The guidance service can be ordered on weekdays between 8:30 to 15:00.

More information for schools

For companies

Tickets as a gift for your employees
Sea World offers the opportunity to purchase discounted tickets for your company employees. Discounted admission is valid for orders of 20 tickets or more. Tickets are valid according to the agreement. The tickets don’t have to be used only for public visits, but can also be used by visiting individuals at different times. Based on the agreement it is possible to pay either by bank transfer on the basis of our invoice, or the tickets can also be sent COD or alternatively, they can be picked up at Sea World in person.

Renting exclusive premises in Sea World ®
Are you looking for a place to hold receptions, press conferences, presentation of your products or services in an interesting environment? The premises of Sea World will certainly satisfy you on that score. On request we can arrange tours combined with expert commentary, feeding sharks and feeding Moray Eels out of the diver’s hands. For example, our premises have been used by the Viessmann or Kodak Companies.

More information for companies

Regular events

Day Time Event
Tuesday from 15:00 h Feeding the sharks
Wednesday from 15:00 h Feeding the animals in the central tank
Thursday from 15:00 h Feeding the animals from the diver’s hands
Last Friday in the month from 19:00 h Night tour
  • The night tour is associated with expert commentary enriched with the attractions of nightlife of the animals.
  • More dates will be specified in due course. Tickets for night tours can also be ordered from our online shop
  • Part of the event concerning feeding the sharks is expert commentary on the topic. The event is open to everyone who buys a ticket for that day
  • For more information about the events contact or you can telephone on 736 649 558. Changing the event is reserved.

We look forward to your visit.

Competitions for visitors

Art competition

Sea World is the perfect place to spend a family trip. For the little ones we have prepared an art competition. Send us your pictures, cut-outs, illustrations or other artwork made after the visit by children that have visited SeaWorld. 

For the month of January 2023, we liked the picture by Věrka Žáková the most. CONGRATULATIONS and we sent small gifts to the winner!!!

Competition for a gemstone

In collaboration with Krystals Europe s.r.o. we have prepared a monthly competition with a prize of a valuable gemstone. Every month you can win a valuable selected gemstone. All you have to do visit Sea World, estimate the weight of the exposed winning stone and handover your answer at the checkout. 

For the month of Věrky January 2023, Jan Bína was the closest in estimating the correct weight of the mineral. Congratulations! You win a rare mineral!!!


The operation of Sea World operation is associated with high costs due to the complexity of breeding. Although we do try to keep our admission prices down to the lowest possible amount, which can be confirmed by visitors of Sea World located abroad.

The price list for weekdays is red, you can find it below. Excludes weekends, public holidays, spring, summer and winter holidays.

Adult 440,- Kč
Children up to 80 cm in height Free
Children up to 100 cm 120,- Kč
Children under 15 years 280,- Kč
Students under 26 350,- Kč
Seniors 350,- Kč
Family 2+1 (child under 15 years) 1100,- Kč
Family 2+2 (child under 15 years) 1200,- Kč
Family 2+3 (child under 15) 1300,- Kč
ZTP card + ZTP/P 320,- Kč
Season ticket for 1 1.600,- Kč / year
Guide services 480,- Kč


You can find the price list for schools here.To prove your entitlement to the pensioner´s discount you need to present your ID card together with a pension statement, or other document proving entitlement to a pension. We offer a price of 270 CZK for the ZTP card and 270 CZK for the ZTP/P card + 1 companion for free. Gift tickets can be purchased at the cash desk and are valid for 6 months, or by appointment. After agreement, tickets can be sent cash on delivery, in this case the amount for postage and packaging is added to the ticket price. It is not possible to pay with payment cards at the Morské svět box office. There is, however, an ATM located at the entrance gate to the area. We accept the following vouchers: Compliments Gift Sodexo Pass: Gift pass, Bonus pass, Relax pass, Flexi pass, Fokus pass. Mořský svět s.r.o. reserves the right to record the exhibition in order to protect its property. To protect your personal data, we have taken all technical and organizational measures to ensure the protection of personal data and to exclude the possibility of unauthorized access to personal data or other unauthorized processing, as well as other misuse of personal data.

Season tickets are not transferable, valid for one year from the date of issue and allow an unlimited number of visits to Sea World. To issue that, it is necessary to have a card-type photograph for adults only). Season tickets can be ordered at or by email, where you will be given more information.


Not valid on weekends, public holidays, spring, summer and winter holidays.

Adult 420,- Kč
Children up to 80cm in height Free
Children up to 100 cm 115,- Kč
Children under 15 years 260,- Kč
Students under 25 330,- Kč
Seniors 330,- Kč
Family 2+1 (child under 15 years) 1030,- Kč
Family 2+2 (child under 15 years) 1130,- Kč
Family 2+3 (child unter 15 years) 1230,- Kč
ZTP card + ZTP/P 300,- Kč

Group price list


TYPE OF TICKET Ticket price basic entry Group of 10-20 people Group of more than 20 people Group of over 40 people
Adult 440,- Kč 335,-Kč
Child under 15 years 280,- Kč 150,- Kč 115,-Kč Ray
155,-Kč Shark
105,-Kč Ray
135,-Kč Shark
Student 350,- Kč 150,- Kč 115,-Kč Ray
155,-Kč Shark
105,-Kč Ray
135,-Kč Shark

Teacher accompaniment free of charge - one person per 10 children.

A guide for a group of 10-20 people is available for an additional fee of 480 CZK

The Ray programme (without guide) includes entry to Sea World and the opportunity to see a natural history slide show.

The Shark programme includes entry to Sea World, a guided tour, worksheets with the assistance of a biologist and viewing a natural history slide show. For more information about these programmes, please visit our website

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