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Top Birthday Party Venues for Adults in Windsor
Birthday candles are optional. Fun is not. These are the best birthday party venues for adults in Windsor, built for big nights. Check out historic pubs that have seen things, cocktail bars near Peascod Street that pour like they mean it, private dining rooms made for speeches that spiral, and party spaces a short stroll from the Long Walk. There are riverside terraces for sunset drinks, dancefloors that demand bad decisions, and enough character to carry the night. Find places where you can celebrate however you like.
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![Upstairs Venue at Other Space Arts in Windsor]()
from £600
minimum spend / per eveningCheck availabilityUpstairs Venue
60 guestsOther Space ArtsWindsorThis space upstairs is a fully equipped adaptable venue for intimate talks or full-scale parties with stage, sound desk, and professional lighting. The venue takes up to 60 guests and is equally suitable for away days and -
![Vics Room at All Bar One Windsor in Windsor Town Centre]()
from £5
per person / per sessionCheck availabilityVics Room
50 guestsAll Bar One WindsorWindsor Town CentreVics Room of the All Bar One Windsor venue is a small versatile space for various functions. If you are planning to have an informal get together for after work drinks or an area where people can grab a bite to eat, Vics -
![Whole Venue at All Bar One Windsor in Windsor Town Centre]()
from £3500
hire fee / per sessionCheck availabilityWhole Venue
280 guestsAll Bar One WindsorWindsor Town CentrePerfect for social, family gatherings, birthday parties, night out with your closest ones and all kind of events. If you have any additional questions - don't hesitate and contact us right away. -
![The Taproom at Windsor & Eton Brewery in Windsor]()
from £480
hire fee / per morningCheck availabilityThe Taproom
350 guestsWindsor & Eton BreweryWindsorWith our 4000 square foot Taproom, with Mezzanine Level and Private Meeting room our venue Lends itself for those bigger bespoke hires. With capacity to seat 150-200 people. -
![Function Room at Royal Windsor in Windsor]()
from £500
minimum spend / per sessionCheck availabilityFunction Room
45 guestsRoyal WindsorWindsorThe venue features a function room that accommodates between 25 and 45 guests. It includes air conditioning, a flat-screen TV, and a projector. Guests are welcome to play their own music or hire a DJ. -
![Sienna Room at Sir Christopher Wren Hotel in Windsor]()
from £300
hire fee / per dayCheck availabilitySienna Room
18 guestsSir Christopher Wren HotelWindsorA beautiful suite flooded with natural daylight, the Sienna Room is ideal for boardroom meetings or private dining for up to 12 guests and intimate civil ceremonies for up to 18 guests. -
![Mezzanine Level at Browns Windsor in Windsor Town Centre]()
from £2400
minimum spend / per sessionCheck availabilityMezzanine Level
150 guestsBrowns WindsorWindsor Town CentreOur beautiful mezzanine level has views of both the River Thames from our balcony and Windsor Castle from the back. Recently refurbished it is the perfect location for any event. -
![St George's Suite at Macdonald Windsor Hotel in Windsor Town Centre]()
from £65
per person / per sessionCheck availabilitySt George's Suite
70 guestsMacdonald Windsor HotelWindsor Town CentreSet on the ground floor, our St George's Suite is the perfect meeting & small conference room to seat up to 50 guests in theatre layout or 35 guests in a cabaret or classroom setting. -
![The Mezzanine at Windsor & Eton Brewery in Windsor]()
from £240
hire fee / per afternoonCheck availabilityThe Mezzanine
40 guestsWindsor & Eton BreweryWindsorLooking for a venue that combines character, craft, and comfort? Unit 4-our on-site Taproom-is the ideal setting for private parties, celebrations, and corporate events. -
![Castle Suite at Macdonald Windsor Hotel in Windsor Town Centre]()
from £65
per person / per sessionCheck availabilityCastle Suite
145 guestsMacdonald Windsor HotelWindsor Town CentreCombine the benefits of our highly-flexible, contemporary Castle Suite with the attention to detail of our event co-ordinators and your event will be both unique and memorable. -
![Albert's Room at All Bar One Windsor in Windsor Town Centre]()
from £400
minimum spend / per sessionCheck availabilityAlbert's Room
30 guestsAll Bar One WindsorWindsor Town CentreThis newly refurbished, listed, building oozes traditional character but with a modern, fresh twist. Its private rooms are perfect for meetings with AV equipment on site or for drinks and nibbles reception space. -
![Princess Suite at Sir Christopher Wren Hotel in Windsor]()
from £1000
hire fee / per dayCheck availabilityPrincess Suite
110 guestsSir Christopher Wren HotelWindsorWedding receptions and pre-wedding parties can take place in the Princess Suite for up to 110 guests in a banquet layout. A private function bar can be staffed for your event as well.
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FAQs about Top Birthday Party Venues for Adults in Windsor
Booking costs of birthday party venues for adults average £600 minimum spend per event. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Windsor, based on Tagvenue data from January 2026:
| From £500 | to £600 | minimum spend per event |
| From £65 | per person | |
| From £480 | hire fee per event |
These are the venues within 0.4 mi from central Windsor, available to book on Tagvenue:
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Upstairs Venue at Other Space Arts
on Other Space Arts Kardelton House, Vansittart Estate - 0.3 mi from centre.
Venue said: The venue takes up to 60 guests and is equally suitable for away days and workshops as it is for gigs, live music performances, and parties. Seating arrangements are also made to accommodate the nature of an event. -
Vics Room at All Bar One Windsor
on 40 Windsor Royal Station Windsor Royal Station - 0.3 mi from centre.
Venue said: If you are wondering where to celebrate your birthday this year with a buffet, Vics Room will also be a great choice as it links with the Throne Room offering enough space for up to 50 standing guests as well as space for... -
Mezzanine Level at Browns Windsor
on The Promenade Barry Avenue, Windsor - 0.4 mi from centre.
Venue said: With its stunning views, the mezzanine is the perfect place for a private party and hold up to 90 seated and 150 reception style.
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Page last updated in January 2026
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