Location Opening days Opening hours Cutty Sark Open daily 10am-5 (last entry 4.15pm) Royal Observatory Open daily 10am-5pm (last entry 4.15pm) Queen's House Open daily 10am-5pm (check scheduled room closures) National Maritime Museum Open daily 10am-5pm Peter Harrison Planetarium See listings for details What's on Prince Philip Maritime Collections Centre Open by appointment Tour and event dates vary What's on Caird Library & Archive Tuesday-Friday 10am-4.45pm Ready to visit? Find everything you need to help you plan an epic day out at Royal Museums Greenwich Plan your visit Royal Museums Greenwich Close Choose your tickets Royal Observatory Walk the Prime Meridian line See the best view in London Guaranteed entry time Audio guide included Planetarium shows not included Adult £18 Child £9 BOOK NOW Cutty Sark Explore the main deck Walk beneath the ship See how the crew lived Family activities and interactives Guaranteed entry time Audio guide included Adult £18 Child £9 BOOK NOW National Maritime Museum Guaranteed entry time Access to all free galleries and activities Paid exhibitions not included Free entry Book online BOOK NOW Queen's House Internationally renowned art Stunning architecture The Van de Veldes: Greenwich, Art and the Sea Armada Portrait of Elizabeth I Free entry Book online BOOK NOW Become a Member Unlimited entry all year Royal Observatory Cutty Sark Planetarium Shows Special exhibitions Direct Debit One-off Individual: £50 Individual: £60 Family: from £60 Family: from £70 JOIN TODAY