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Top Summer Party Venues in Marylebone
Summer is just around the corner, and what better way to celebrate the sunny days than with a fantastic summer party? If you're on the hunt for summer party venues in Marylebone, look no further! We've scoured the city to bring you a selection of the best venues that Marylebone has to offer, all in one place. Whether you're planning a company picnic, a summer birthday bash, or a family reunion, we've got the perfect venue to suit your needs. From lush gardens to rooftop terraces with breathtaking views, our selection of summer party venues in Marylebone has it all.
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![The Roof Terrace at The Residence at Holmes Hotel London in Marylebone, London]()
from £900
minimum spend / per sessionCheck availabilityThe Roof Terrace
20 guestsThe Residence at Holmes Hotel LondonBaker Street StationMarylebone, LondonMMya S.
“Thank you for your help and we are certainly interested in booking the venue again !” -
![Ann Rylands & Terrace at 41 Portland Place in Marylebone, London]()
from £792
hire fee / per morningCheck availabilityAnn Rylands & Terrace
40 guests41 Portland PlaceRegent's Park StationMarylebone, LondonHHannah P.
“Overall, great service and a good venue. Great outdoor rooftop too.” -
![The Main Tent at Portman Square Garden in Marylebone, London]()
from £3500
hire fee / per dayCheck availabilityThe Main Tent
250 guestsPortman Square GardenMarble Arch StationMarylebone, LondonHost your event at Summer in the Square, running from 8–13 July 2025 in Portman Square Gardens - normally closed to the public and open exclusively for this week-long festival. -
![Terrace at Orrery in Marylebone, London]()
from £45
per person / per afternoonCheck availabilityTerrace
70 guestsOrreryRegent's Park StationMarylebone, LondonMinimum spends apply varying on the day of the week and month. Orrery’s rooftop terrace in Marylebone is one of London’s best kept secrets and best rooftops– a place of sanctuary where you can escape the hustle and bustle -
![The Terrace at Swingers West End in Marylebone, London]()
from £6372
minimum spend / per afternoonCheck availabilityThe Terrace
120 guestsSwingers West EndOxford Circus StationMarylebone, LondonAAron L.
“Unbelievable venue - forget where you were thinking of holding your event this is the place.” -
![The Second Tent at Portman Square Garden in Marylebone, London]()
from £2100
hire fee / per dayCheck availabilityThe Second Tent
80 guestsPortman Square GardenMarble Arch StationMarylebone, LondonPrivate hires include a roped-off marquee within the main event space, offering a dedicated area for birthdays, anniversaries, summer socials, or corporate gatherings - all while enjoying the energy of the festival around -
![Whole First Floor & Terrace at 41 Portland Place in Marylebone, London]()
from £1716
hire fee / per morningCheck availabilityWhole First Floor & Terrace
150 guests41 Portland PlaceRegent's Park StationMarylebone, LondonThe First Floor is made up of a number of interconnecting rooms, but still offers a great flow for your guests to move around. The Council Chamber is an elegant period room with large windows, ornate plaster ceilings, antique -
![Semi Private Section at Trishna in Marylebone, London]()
from £6500
minimum spend / per afternoonCheck availabilitySemi Private Section
40 guestsTrishnaBaker Street StationMarylebone, LondonTrishna is split into two sections, the second of these serves as a perfect events space for up to 34 guests and includes a small alfresco terrace with adjoining french doors. -
![Outdoor Bar at 1864 Rooftop Bar in Marylebone, London]()
from £83
per person / per dayCheck availabilityOutdoor Bar
200 guests1864 Rooftop BarOxford Circus StationMarylebone, LondonA new Rooftop Bar to explore this summer! Relax, have fun and celebrate with us while looking over the London skyline high above the Oxford Street buzz. -
![Entire Venue at Fam Bar in Marylebone, London]()
from £500
minimum spend / per afternoonCheck availabilityEntire Venue
60 guestsFam BarBond Street StationMarylebone, LondonRRobyn D.
“She made organising this event very easy. The staff at the venue were very friendly and also very helpful.” -
![Whole Venue Hire at 14 Cavendish, W1 in Marylebone, London]()
from £11100
hire fee / per dayCheck availabilityWhole Venue Hire
400 guests14 Cavendish, W1Oxford Circus StationMarylebone, LondonVenture up to the First Floor and soak in panoramic garden views while enjoying direct access to the open-air terrace, an idyllic setting for outdoor gatherings. -
![Orangery at No.11 Cavendish Square in Marylebone, London]()
from £6200
minimum spend / per sessionCheck availabilityOrangery
300 guestsNo.11 Cavendish SquareOxford Circus StationMarylebone, LondonThe Orangery offers contemporary style bathed in natural daylight from the glass ceiling and a delicate citrus aroma from the orange trees. The spacious, open-plan room provides a stunning setting for receptions, ceremonies
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FAQs about Top Summer Party Venues in Marylebone
In Marylebone, prices of summer party venues average £1500 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 Marylebone, based on Tagvenue data from October 2025:
| From £800 | to £6200 | minimum spend per event |
| From £45 | to £83 | per person |
| From £40 | to £50 | hire fee per hour |
Based on the popularity and user ratings on Tagvenue (updated October 2025), the best options include:
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Ann Rylands & Terrace at 41 Portland Place in Marylebone - rated 4.9/5
Our user said: ‘Great outdoor rooftop too.’ -
Entire Venue at Fam Bar in Marylebone - rated 4.9/5
Our user said: ‘So helpful and the bar manager is lovely. Definitely recommend this venue. Great location too.’ -
Orangery at No.11 Cavendish Square in Marylebone - rated 4.9/5
Venue said: The spacious, open-plan room provides a stunning setting for receptions, ceremonies and private parties. The Orangery is a stunning, light and airy space, ideal for corporate events, receptions, product launches, networking,
You'll find summer party venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Marylebone, together with the standard prices in each size range, based on Tagvenue data (October 2025):
| Small summer party venues | up to 30 guests | prices average £800 minimum spend per event |
| Medium summer party venues | between 50 and 80 guests | prices average £1500 minimum spend per event |
| Large summer party venues | over 120 guests | prices average £6372 minimum spend per event |
The most popular areas for summer parties in Marylebone are around Wigmore Street and Portland Place. This is due to their convenient location close to several underground stations and a variety of indoor and outdoor spaces well-suited for summer parties.
Check out the listings for summer party venues on our platform and see which one fits your criteria. To narrow down your choices faster, use the smart filters and the handy map. After finding the perfect match for you, the final step is contacting the venue manager and finalising your booking.
