Greenwich Park and Royal Observatory
The Royal Parks · London
Stand on the Prime Meridian, roll down the famous hill, and explore the free park with stunning views of Canary Wharf. Combine with a visit to the Cutty Sark nearby.
Pre-schoolers (3–5)Primary (6–10)Tweens & teens (11–16)FreeOutdoorHalf day
Why families love it
- Stand with one foot in the eastern hemisphere and one in the western on the Prime Meridian line, a moment every child remembers.
- The hill behind the Observatory is legendary among London families for epic rolling races and spectacular views across the Thames to Canary Wharf.
- Deer roam freely in the enclosed area near Blackheath Gate, and the ancient trees and hidden paths make every visit feel like an adventure.
Best for
Families who want a full morning or afternoon combining free outdoor play with genuinely interesting history, particularly those with children studying time zones or space.
Good to know
The hill gets busy on sunny weekends, so arrive before 11am for the best rolling experience. Pack a picnic as the café near the Observatory is small and often queued, and wear clothes you don't mind getting grass-stained. The walk up from Greenwich town is steep with a buggy, so consider the less obvious route via Park Row Gate which has gentler slopes.
Practical info
- Age guidance
- The park suits all ages from babies to teens, though under-fives may find the Observatory galleries less engaging than the outdoor spaces and Meridian line.
- Typical cost
- The park and standing on the Meridian courtyard are free, but entry to the Observatory galleries costs around £16 for adults with children under five free.
- How long to allow
- Most families spend three to four hours here, longer if combining with the Cutty Sark or National Maritime Museum which are both within easy walking distance.
- Last checked
- May 2026