Looking for a Christmas party in Belsize Park without the sad buffet, lukewarm fizz or forced fun? We thought so.
At the Stag, we’re doing festive season the only way we know how: proper seated feasts and sharing boards, flowing drinks and absolutely none of that awkward forced-fun nonsense.
Planning an office party or a bigger celebration? Our upstairs private room hosts up to 45 seated or 70 standing and comes with its own terrace (for those all-important mulled-wine-in-the-cold moments), TV, and options to stock the fridge or pour your own pints.
And if your party fancies embracing the great British tradition of pretending it’s not freezing in December (bold claim, we respect it), our huge garden is ready and waiting.
Full Ts & Cs can be found here.

Skip the panic-buy socks this year, choose a gift voucher under the tree instead. Perfect for pints, proper pub grub and a few festive cheeky ones in North London. Whether it’s for your mate, your mum or the person who’s impossible to buy for, everyone loves the gift of the pub.
Yes. We are taking bookings for Christmas parties, festive dining, drinks gatherings and Christmas Day. For larger groups or private-room bookings, please enquire early with your preferred date and number of guests.
Yes. We can host office Christmas lunches, dinners and drinks parties. Our upstairs private room is particularly suitable for work celebrations and can accommodate up to 45 guests seated or 70 standing.
Yes. Our upstairs room is available for private Christmas parties in Belsize Park. It has its own terrace and TV, with options to stock the fridge or purchase a keg and pour your own pints. Contact the team to discuss availability and booking requirements.
Our Christmas 2026 options include a three-course festive menu for £47 per person, a Youngsters’ festive menu for £25, sharing boards from £50 to £80 and a seasonal drinks menu. Dedicated adult and Youngsters’ menus are also available for Christmas Day.
Yes. We serve Christmas Day lunch in Belsize Park. The adult menu is £100 per person, while the Youngsters’ menu is £55. Full payment is required in advance and menu choices must be submitted by 1 December.
A deposit of £10 per person is required for Christmas party bookings and is deducted from the final bill. Deposits are refundable up to 28 days before the booking date. Christmas Day requires payment of the full menu price in advance.
For party bookings, the pre-order link and final-number request are normally sent 10 days before the event. Christmas Day menu choices must be submitted by 1 December.
Yes. Our Christmas menus include vegetarian and vegan choices. Please provide details of all allergies, intolerances and dietary requirements when completing your pre-order so the team can advise you on suitable dishes.
Yes. Children are welcome at The Stag until 6pm. A three-course Youngsters’ festive menu is available for £25, while the Youngsters’ Christmas Day menu is £55. Please confirm availability when booking.
The Stag is located at 67 Fleet Road, approximately six minutes’ walk from Hampstead Heath Overground station and 12 minutes from Belsize Park Underground station.