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Top Summer Party Venues in Westminster
Hoping to find the perfect summer party venue in Westminster? With easy access to the Thames and an unmistakable high-class vibe, this central district of London is just right for a one-of-a-kind summer bash. And to give you a hand, we’ve created a list of top summer party venues in this area, so you can easily find an amazing space that will charm your guests and help them relax. So why not check it out now? You’ll be booking a fab space in no time.
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![Rooftop Garden at Cathedral View in Westminster, London]()
from £300
hire fee / per hourCheck availabilityRooftop Garden
120 guestsCathedral ViewVictoria StationWestminster, London
#Supervenue
KKatrine R.
“Amazing team on site. the space itself is also lovely.” -
![Outdoor Garden Terrace at The Royal Horseguards & One Whitehall Place in Westminster, London]()
from £4000
minimum spend / per sessionCheck availabilityOutdoor Garden Terrace
100 guestsThe Royal Horseguards & One Whitehall PlaceEmbankment StationWestminster, LondonLLeyda Y.
“I will celebrate another event there but only with a different management.” -
![Garden at The Wellington by Blue Orchid in Westminster, London]()
from £500
minimum spend / per afternoonCheck availabilityGarden
120 guestsThe Wellington by Blue OrchidSt. James's Park StationWestminster, London
#Supervenue
DDiana L.
“We had a good time celebrating our Christmas party and would definitely recommend this place.” -
![College Garden at Westminster Abbey in Westminster, London]()
from £9600
hire fee / per dayCheck availabilityCollege Garden
850 guestsWestminster AbbeySt. James's Park StationWestminster, LondonIn June and July a stylish marquee with a decked porch area is provided. Outside of these months a marquee can be arranged to accommodate your event. -
![Roof Terrace at Surveyors House at Rics Westminster in Westminster, London]()
from £1000
hire fee / per dayCheck availabilityRoof Terrace
40 guestsSurveyors House at Rics WestminsterWestminster StationWestminster, LondonThe Roof Terrace offers some of the most exclusive views of Parliament Square, Westminster Palace, Westminster Abbey and the Big Ben. It is available for bookings in conjunction with the Lecture Hall as a breath-taking backdrop -
![The Courtyard at St. James Court, a Taj Hotel in Westminster, London]()
from £9000
hire fee / per dayCheck availabilityThe Courtyard
200 guestsSt. James Court, a Taj HotelSt. James's Park StationWestminster, LondonIt stands as an exquisite setting for a celebration or an exclusive dinner, promising an atmosphere of unrivalled elegance. -
![Outdoor Terrace at BAM Karaoke Box in Westminster, London]()
from £200
hire fee / per hourCheck availabilityOutdoor Terrace
45 guestsBAM Karaoke BoxVictoria StationWestminster, LondonPlus, when paired with our ground-floor cocktail bar and two private karaoke rooms, it becomes the ultimate venue for larger events for summer parties, team socials or drink receptions! -
![The Terrace at St. James Court, a Taj Hotel in Westminster, London]()
from £1600
minimum spend / per dayCheck availabilityThe Terrace
30 guestsSt. James Court, a Taj HotelSt. James's Park StationWestminster, LondonA beautiful rooftop terrace surrounded by a falling ivy, and overlooking the jewel of the hotel - our hidden courtyard and the cherub adorned fountain, offers an intimate setting for 20 to 30 guests. -
![The Trafalgar Terrace at Thistle Trafalgar Hotel in Westminster, London]()
from £10
per person / per sessionCheck availabilityThe Trafalgar Terrace
40 guestsThistle Trafalgar HotelCharing Cross StationWestminster, LondonThe Terrace provides the perfect space for anything from after work drinks to a product launch or birthday party! This outside space is warm and bright and the ideal spot to relax. -
![Summer Party at The Tattershall Castle in Westminster, London]()
from £1500
minimum spend / per sessionCheck availabilitySummer Party
200 guestsThe Tattershall CastleEmbankment StationWestminster, LondonSSophie
“Great location, good communication running up to the event and a smooth-running party!” -
![Summer Party at The Tattershall Castle in Westminster, London]()
from £500
minimum spend / per sessionCheck availabilitySummer Party
60 guestsThe Tattershall CastleEmbankment StationWestminster, LondonGGreat V.
“Great venue and view, and Anthony the events manager was really helpful and accommodating.” -
![Summer Party at The Tattershall Castle in Westminster, London]()
from £500
minimum spend / per sessionCheck availabilitySummer Party
200 guestsThe Tattershall CastleEmbankment StationWestminster, LondonAAndreea S.
“The staff was very helpful and friendly, specially the bartender and the manager on duty.”
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Celebrate at Top Bars for Summer Parties
minimum spend / per day
minimum spend / per evening
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“Quick responses and easy communication. Great staff and proper pub food. Everyone had a great time.”
per person / per session
“The venue and staff were lovely, especially the waiter we had all night, Anthony Arias.”
FAQs about Top Summer Party Venues in Westminster
In Westminster, prices of summer party venues average £1000 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 Westminster, based on Tagvenue data from September 2025:
| From £500 | to £1600 | minimum spend per event |
| From £200 | to £250 | hire fee per hour |
| From £1500 | to £9000 | hire fee per day |
Based on the popularity and user ratings on Tagvenue (updated September 2025), the best options include:
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Garden at The Wellington by Blue Orchid in Westminster - rated 5/5
Our user said: ‘We had a good time celebrating our Christmas party and would definitely recommend this place.’ -
Rooftop Garden at Cathedral View in Westminster - rated 4.8/5
Our user said: ‘the space itself is also lovely.’ -
Outdoor Garden Terrace at The Royal Horseguards & One Whitehall Place in Whitehall - rated 4.8/5
Our user said: ‘I had my baby shower at the Terrace room in August 2017.’
Sure! Here are some helpful tips that will help you secure a great venue for your summer party!
- Start your search early! Ideally, up to 3 months in advance as it will ensure you’ll find a great venue at the best price possible.
- Make a guest list. It will give you a rough idea on how big of a space you’ll need to accommodate your group comfortably.
- Have a plan B. The weather in London can get unpredictable at times, so make sure you’ll know what to do in case of a sudden rain or wind. Discuss this matter with the venue manager to avoid any unpleasant situations.
- Check if the venue has any restrictions. Make sure you acknowledge the venue’s policy regarding BYOB or internal catering.
- Read reviews. Ensure that you read other people’s opinions about the venue. It will help you get a better idea of what to expect.
- Thoroughly read the contract. Before signing anything, make sure you know everything about any additional fees, such as corkage or cleaning fees.
