Christmas opening times

Over the Christmas period the Royal Observatory, National Maritime Museum, Cutty Sark and Queen's House will be open as usual. We are closed to the public from 24-26 December. Plan your next visit

Essential information

10am-5pm dailyIncluded in venue ticketRoyal ObservatoryCamera ObscuraMeridian Courtyard

Watch a fascinatingly intricate camera obscura showing Greenwich and the Thames in real time.

The Royal Observatory Greenwich camera obscura is housed in a small summerhouse in the Meridian Courtyard.

There have been a number of camera obscuras at Greenwich, dating from the late 17th century till the mid-19th century. The current one was installed in 1994 and shows a close-up, moving panorama of Greenwich and the Thames, the National Maritime Museum and the Royal Naval College.