Discover an amazing underwater world
- Dive in and explore an underwater world of glittering scales, waddling feet and razor-sharp teeth with over 5,000 fin-tastic creatures at SEA LIFE London Aquarium.
- Travel there with Chiltern Railways on one of our great value Advance Fares from just £5.40 one-way between Oxford and London Marylebone or take advantage of our Family Travelcard from £25.
- SEA LIFE London Aquarium qualifies for 2FOR1 entry. Travel by rail and 2 enter for the price of 1.
What are the opening times of SEA LIFE Aquarium?
Please visit the SEA LIFE website for opening times.
How do I get to SEA LIFE Aquarium from London Marylebone Station?
Why book with Chiltern Railways?
- We are consistently voted one of the most punctual train companies in the UK
- We never charge booking, credit or debit card fee. So you'll always get the cheapest Chiltern fares.
- Our spacious carriages offer plenty of tables, and power points at almost every seat.
- All Chiltern services offer complimentary Wi-Fi on board. So you can keep up-to-date.