Aquariums

SEA LIFE London Aquarium: Standard Admission Tickets

Tourists taking selfie in underwater tunnel at Sealife aquarium.

Sea turtle swimming in an aquarium at Sea Life London.

Couple observing sea turtle in aquarium exhibit.

Clownfish swimming among anemones at Sea Life Aquarium, London.

Open today

10:00am - 6:00pm

Explore at your pace

Choose your entry time, stay as long as you like

Free cancellation

Free cancellation up to 24 hours before the start of your experience

Book now, pay later

Book now without paying anything. Cancel for free if your plans change.

Guided tour

4.5/5(1,728)

Mary M

Group

Verified booking

2 weeks ago

My cousins wanted to take their 8 month old, so I booked online, it was easy and once I downloaded the Heasout App I could view the tickets. We booked for early in the day 10:30., and it was wonderful. Many parents withnprams had brought their young toddlers. There was plenty of space for us all. The aquarium was fabulous with a great variety of interesting sea life. And I loved the conservation messaging towards the end.we also enjoyed the results of our photo call!

Pooja N

Family

Verified booking

Last week

SEA LIFE London was such a lovely experience, especially with a toddler! From colourful fish to majestic sharks and playful penguins, every corner felt magical. The underwater tunnel was definitely the highlight — watching marine life swim above us was unforgettable. Beautifully maintained, interactive and perfect for families visiting London.

Svitlana K

Family

Verified booking

2 days ago

It was the most beautiful visit to Sea life in London for me yesterday. My children enjoyed being in and seeing different fishes and animals at Sea life. They were very happy to see them and it was very special sea atmosphere there.

Jeremy L

Couple

Verified booking

3 weeks ago

Perfect attraction with a huge sensibilty for ecology and respect if the nature. I've learn a lot of things bit only on oceans but on wild life! It was fantastic. Specific recomandations for families

Andrzej G

Family

Verified booking

May 2026

Amazing place worth to visit being in London. Used AI to evaluate this place before visit but it was definetely underestimated by common LLMs. Kids mentioned best attraction during out trip

Tamara S

Couple

Verified booking

3 weeks ago

I've been to several aquariums in Germany. But Sealife in London was by far the best! The tanks were beautifully designed and very informative.

Visit SEA LIFE London Aquarium, home to one of Europe’s largest collections of marine creatures and meet over 500 species of aquatic life.

Get up close with the UK’s largest living coral reef at the vibrant Coral Kingdom and spot colorful clownfish and the royal blue tang.

Discover the fascinating inhabitants of the glacial regions, including Gentoo penguins and polar bears, in the unique Polar Adventure.

Elevate your experience with anytime entry tickets to explore SEA LIFE London at your own pace, or choose the Deluxe package to enjoy a VR experience along with an exclusive mission pack or guidebook.

Entry to SEA LIFE London Aquarium

Free time to explore at your own pace

Flexible entry to SEA LIFE London Aquarium (as per option selected)

Access to the VR Experience (as per option selected)

An exclusive mission pack or guidebook (as per option selected)

Hotel pick-up/drop-off

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

1,728 reviews
How do we collect reviews?
These ratings include verified reviews from both Headout guests and our trusted partners who operate this experience locally. All reviews come from real travelers who've taken this experience.
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Guests from United States, Romania, Greece and over 49 countries have loved this experience
What our guests say
Tamara S
Couple
Verified booking
3 weeks ago
I've been to several aquariums in Germany. But Sealife in London was by far the best! The tanks were beautifully designed and very informative.
Amanda R
Solo
Verified booking
Last week
Went with my daughter had a lovely time. The staff are very friendly and informative and the whole experience was well worth it.
Mary M
Group
Verified booking
2 weeks ago
My cousins wanted to take their 8 month old, so I booked online, it was easy and once I downloaded the Heasout App I could view the tickets. We booked for early in the day 10:30., and it was wonderful. Many parents withnprams had brought their young toddlers. There was plenty of space for us all. The aquarium was fabulous with a great variety of interesting sea life. And I loved the conservation messaging towards the end.we also enjoyed the results of our photo call!
Pooja N
Family
Verified booking
Last week
SEA LIFE London was such a lovely experience, especially with a toddler! From colourful fish to majestic sharks and playful penguins, every corner felt magical. The underwater tunnel was definitely the highlight — watching marine life swim above us was unforgettable. Beautifully maintained, interactive and perfect for families visiting London.
Svitlana K
Family
Verified booking
2 days ago
It was the most beautiful visit to Sea life in London for me yesterday. My children enjoyed being in and seeing different fishes and animals at Sea life. They were very happy to see them and it was very special sea atmosphere there.

Immerse yourself in the wonders of the ocean at SEA LIFE London Aquarium and get up close with over 500 marine species across 14 unique habitats.

Getting Started

Arrive at SEA LIFE London Aquarium in the heart of London and make your way to the entrance. Have your ticket and ID ready for validation, and follow staff directions for security checks before entering the exhibits.

What to Expect

SEA LIFE London Aquarium is one of Europe’s largest collections of marine creatures, designed to immerse visitors in diverse aquatic environments.

Features:

Coral Kingdom: Discover the UK’s largest living coral reef and spot colorful clownfish and royal blue tangs.

Polar Adventure: Meet Gentoo penguins and other glacial inhabitants in a chilly, immersive setting.

Underwater Tunnels: Walk through transparent tunnels for a 360° view of sharks, rays, and schools of silver fish.

Feeding Experiences: Watch daily feedings of sharks, rays, penguins, and piranhas, including Betty the Bowmouth Guitarfish.

Upgrades:

Enhance your visit with anytime entry for flexible access or choose the Deluxe package to enjoy a VR experience, an exclusive mission pack, or a guidebook.

What to bring

Keep your tickets and a valid ID handy to present at the entrance.

What's not allowed

Large bags and suitcases are not allowed inside.

Accessibility

The experience is suitable for wheelchair users and those with prams or strollers.

Assistance dogs are welcome.

Guests under 90 cm are not permitted on the VR experience for safety reasons.

Additional information

Children under 15 must be accompanied by an adult with a valid ticket.

Infants under 2 also require a valid ticket.

Anytime entry tickets allow you to visit at any time on your selected day.

Carer tickets are only valid when accompanied by at least one person with a full-priced ticket.

Carers of disabled guests can enter for free with proper documentation.

The VR experience runs on a first-come, first-served basis and may have short waits during peak times.

Your voucher will be emailed to you shortly.

Display the voucher on your mobile phone with a valid photo ID at the starting point.

Please check your final voucher for the starting point details & specific instructions.