Day Explorer
Make the most of your day out
Save online
Adult: £19
Child: £9
Walk up
Adult: £24.25
Child: £11.50
For families at the Royal Observatory
There are lots of things for children to see and do at the Royal Observatory. Stand on the historic Prime Meridian of the World, take part in an interactive workshop, see an awe inspiring show at London's only planetarium or explore Big Bang theory in our interactive galleries.
Fun for families
Start your adventures in space and time today
Travel across the Solar System in Holiday to Space
Treats & eats
Tasty eats for all the family and gifts for aspiring astronauts
Beyond the Sky - You and the Universe
So you want to go into space? WHY?! (No, really - it's sort of a terrible...
Find your way
The Royal Observatory is a quick and easy journey from central London, by DLR, rail or boat