Stand on the Prime Meridian, see Harrison's marine chronometers H1-H4 and the view from the top of Greenwich Park over Canary Wharf.
- Address
- Blackheath Ave, London SE10 8XJ
- Hours
- Daily 10:00-17:00 (to 18:00 in summer), last entry an hour before
- Best time to go
- Afternoon · About 1.5 h
- Price
- Adult GBP 24 (2026, official)
- Price level
- £££
Details can change. Check hours and prices before you go.
Good to know
- The Meridian line is also visible free just outside the courtyard wall
- Peter Harrison Planetarium closed for renovation (2026)