Royal Observatory Greenwich Timings

Before its scheduled renovation closure, the Observatory is listed as open daily from 10am to 5pm, with last admission at 4:15pm. Check the official opening times before travelling, as hours can change.

Opening hours may vary around public holidays or during special events, and occasional closures can affect access. Check the Observatory’s official opening calendar and closure updates for the date you intend to visit.

The Observatory has offered extended summer hours, including evening openings in June, July, August and September 2026. These seasonal hours are date-specific, so check the official calendar rather than assuming late opening applies to your visit.

The last admission time is 4:15pm during standard opening hours, although some official pages may display a different time. Arrive earlier to leave enough time for the exhibits and check the date-specific ticket information before booking.

Booking online is recommended to secure an entry time, as tickets on the day depend on availability. Check the booking calendar before travelling, particularly if you have a tight itinerary or plan to visit other Greenwich attractions on the same day.

Guided tours and special events may run at specific times that differ from general admission. Check the details of your selected ticket or tour for its meeting time, duration and entry arrangements, and arrive at the stated time.

For a quieter visit, consider arriving near opening time on a weekday, when visitor numbers may be lower than during weekends and school holidays. Crowds vary, so this is not guaranteed; check ticket availability and opening updates before choosing a date.

Evening visits are possible only on dates when extended hours or scheduled events are available. The Observatory is not generally open late throughout the year, so confirm the hours for your chosen date before planning an evening visit.

Greenwich has rail, DLR, bus and river services, but departure times vary by route and day. Check your return journey in advance, especially if visiting during seasonal late openings or travelling onward from Greenwich in the evening.

No. In addition to occasional temporary closures, the Observatory is scheduled to close to the public from 2 November 2026 for a long-term renovation project. The Meridian Courtyard is expected to reopen in summer 2027, with the full site due to reopen in 2028. Check official updates before planning a future visit.