The Observatory

The Observatory Nestled in the heart of the The O2. Serving cask ale, gin and pies a-plenty. All major live sport shown.

Famous for our legendary after-parties with DJ on most event nights and open till late. Bookable Space

Private Hire

Open until 1am on Arena Event days

Here’s to the bestie duos who always pour into each other’s cups.                                                       ...
08/06/2026

Here’s to the bestie duos who always pour into each other’s cups. Red wine bestie ❤️
White wine bestie 🤍
Different tastes, same table 🍷✨

Celebrate World BFF Day with your favourite duo at Observatory O2 🥂.

08/06/2026

It’s world fish and chips and we’ve got your Friday sorted. Grab a plate,and a pint and come celebrate with us🐟🎉
06/06/2026

It’s world fish and chips and we’ve got your Friday sorted. Grab a plate,and a pint and come celebrate with us🐟🎉

12/05/2026

We heard Henry Weston Vintage Cider puts a SPRING in your step 🍏

Catch the spring at The Observatory at the O2 Arena

London’s heating up… and we’ve got exactly what you need to cool it downCold, sharp, and dangerously smooth - our Tommy’...
01/05/2026

London’s heating up… and we’ve got exactly what you need to cool it down

Cold, sharp, and dangerously smooth - our Tommy’s Margarita is doing all the right things in this weather.

Find your chill at The Observatory at the O2 Arena

24/04/2026

Another day, another “flake in that?” joke… we promise it’s never been funny

If we reacted how we really wanted to, service would look very different.

All jokes of course

🐣 This Easter… upgrade your egg.Pair your chocolate with something stronger — an Espresso Martini on the side. Because b...
05/04/2026

🐣 This Easter… upgrade your egg.

Pair your chocolate with something stronger — an Espresso Martini on the side.
Because balance is key, right?

Join us at The Observatory at the O2 Arena and treat yourself properly this weekend.

🤠 The wait is over… the official line-up is here.Three days. Three nights. One unforgettable Country Music Festival at T...
07/03/2026

🤠 The wait is over… the official line-up is here.

Three days. Three nights. One unforgettable Country Music Festival at The O2.

Join us at The Observatory at the O2 Arena for a full weekend of live music, DJs, line dancing, pints, and whiskey — kicking off Friday and riding through the whole weekend.

Check out the posters to see who’s playing Friday, Saturday, and Sunday and start planning your night.

Free entry. Good music. Great company. 🤠🍻

Just a few days to go…We’re getting ready to bring the coolest country music festival to The O2 — and you don’t want to ...
04/03/2026

Just a few days to go…

We’re getting ready to bring the coolest country music festival to The O2 — and you don’t want to miss this one.

DJ sets, live performances, line dancing, cold pints, smooth whiskeys, and a dancefloor full of energy. 🍻

Saddle up and meet us at The Observatory at the O2 Arena. It’s almost time.

Address

O2 Arena, 31 Entertainment Avenue
Greenwich
SE100DY

Opening Hours

Monday 12pm - 10pm
Tuesday 12pm - 10pm
Wednesday 12pm - 11pm
Thursday 12pm - 11pm
Friday 12pm - 12am
Saturday 11am - 12am
Sunday 11am - 9pm

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