Find useful information about facilities at the Royal Observatory including cloakrooms, baby change and accessibility, and information for disabled visitors coming to any of our sites.

Opening times, tickets, visitor information and helpful guides to Royal Observatory Greenwich

Awe-inspiring science, historic locations and stunning views combine at Royal Observatory Greenwich, making it an unmissable day out in London.

The rest of the Royal Observatory is still open as normal to visitors, including the Prime Meridian line, Meridian Observatory and the galleries within the historic Flamsteed House.

Find out more about the founding of the Royal Observatory, and how Greenwich came to be known as the 'Home of Time'

Visit the Royal Observatory, Cutty Sark, National Maritime Museum and the Queen’s House - all at the heart of Greenwich's UNESCO World Heritage Site

The 28-inch refracting telescope at the Royal Observatory Greenwich is the largest of its kind in the UK. Built by the Grubb Telescope Company in Dublin and installed in 1893, the telescope …

Visit the Royal Observatory in London, walk along the line where east meets west, and discover the history of time and space.

Book tickets for the National Maritime Museum, Cutty Sark, Royal Observatory and Queen's House

Bring your little astronauts to the Royal Observatory, the home of Greenwich Mean Time for hours of space-themed fun!