Join one of our volunteer tours guides to explore space and time at the Royal Observatory.
Meet our guide for this free tour of the historical Royal Observatory. This is your chance to see the home of GMT, John Harrison’s revolutionary timepieces and one of the largest telescopes in the world, the Great Equatorial Telescope.
Not already a Member?
Join today for a host of exclusive benefits and events, including unlimited free entry to Cutty Sark, the Royal Observatory, shows at the Peter Harrison Planetarium, and special exhibitions at the National Maritime Museum.
With Membership starting from as little as £44 what are you waiting for? Membership is your time to explore!