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Top Outdoor Party Venues in Hertfordshire
Sunshine, fresh air, and enough room to celebrate. Outdoor party venues in Hertfordshire bring a whole new level of fun to your next event. If you're planning to host a garden party near the elegant grounds of Hatfield House or a lively BBQ bash on the outskirts of Hitchin, this county has the best outdoor spaces with charm to spare. Picture twinkling fairy lights strung between ancient oaks, or long picnic tables set against the rolling Chiltern Hills. From small garden parties to milestone celebrations under the stars, Hertfordshire has just the spot to make it a hit. Ready to take the party outside? Let’s find your perfect patch of sky!
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![Beaumont Paddocks at Beaumont Hall in Hertfordshire]()
from £10000
hire fee / per dayCheck availabilityBeaumont Paddocks
200 guestsBeaumont HallHertfordshireBeaumont Paddocks are private grassland lined on either side by beautiful trees, providing a secluded space with a special feel. An outdoor event space hired on an exclusive basis with views for miles. -
![Terrace Marquee at Hunton Park Hotel in Hertfordshire]()
from £50
per person / per dayCheck availabilityTerrace Marquee
250 guestsHunton Park HotelHertfordshireIts a beautiful Terrace Marquee with outstanding views all around. It has a capacity of 180 people with dancefloor. Recently refurbed in 2025, our established and purpose built Marquee is located on the rear terrace with -
![100 Acre Farmland & Woodland at Bygrave Woods in Hertfordshire]()
from £5000
hire fee / per sessionCheck availability100 Acre Farmland & Woodland
14999 guestsBygrave WoodsHertfordshireExperience the tranquility of Bygrave Woods at Newnham Farm, located in the peaceful parish of North Hertfordshire. This serene location serves as an ideal venue for hosting weddings, corporate events, exciting festivals, -
![Outdoor Space at Knebworth House & Barns in Hertfordshire]()
from £6000
hire fee / per dayCheck availabilityOutdoor Space
200 guestsKnebworth House & BarnsHertfordshireKnebworth lawns make the a perfect choice for summer parties and large scale events. Your company can utilise the external space by erecting marquees within the grounds for events not to mention the stunning garden gazebo -
![Beaumont Hall at Beaumont Hall in Hertfordshire]()
from £12500
hire fee / per dayCheck availabilityBeaumont Hall
200 guestsBeaumont HallHertfordshireBeaumont Hall is an outdoor venue and is situated just 9 miles from the M25, J21A and 3 miles from the M1, J9. The house itself is not for hire but is a beautifully presented Georgian, Grade II farmhouse providing a beautiful -
![Queens Mead at Royal Gunpowder Mills in Hertfordshire]()
from £800
hire fee / per dayCheck availabilityQueens Mead
2200 guestsRoyal Gunpowder MillsHertfordshireQueens Mead is a large expanse of grass flanked by a tree-lined avenue and the historic Incorporating Mills. Can accommodate large audiences. Cinema, theatre, reenactments, demonstrations, classic vehicle shows, corporate -
![The Terrace at Storia Tring in Hertfordshire]()
from £6000
minimum spend / per sessionCheck availabilityThe Terrace
50 guestsStoria TringHertfordshireThe Storia Tring has a large, expansive terrace that can easily seat 50 people outside. Perfect for al fresco dining and summer parties with social gatherings, there is a casual atmosphere with stylistic seating, making this -
![The Barn at Colesdale Farm in Hertfordshire]()
from £3500
hire fee / per dayCheck availabilityThe Barn
1000 guestsColesdale FarmHertfordshireWe’ve created an extraordinary, adaptable, and expansive outdoor venue for your next event. Our phenomenal events have made us a favourite for weddings, music festivals, food festivals, and beyond! -
![The Fernery at Ashridge House in Hertfordshire]()
from £114
per person / per dayCheck availabilityThe Fernery
90 guestsAshridge HouseHertfordshireLooking for an outdoor space to hold your summer party, BBQ or private dinner? Look no further than The Ferney at Ashridge House. The Victorian Fernery is located within the southern gardens at Ashridge House. -
![Outdoor Marquee at The Gate Pub in Hertfordshire]()
from £50
hire fee / per hourCheck availabilityOutdoor Marquee
150 guestsThe Gate PubHertfordshireAn occasion always looks better against the backdrop of our roomy and secluded marquee that also allows you to celebrate comfortably and in style. You have the option of seating arrangements that can be changed easily, with -
![Hall at Bennets in Hertfordshire]()
from £400
hire fee / per sessionCheck availabilityHall
200 guestsBennetsHertfordshireBennet’s Hall is a large, bright space with high ceilings, suitable for a range of events. It seats up to 120 guests for meals or holds up to 200 standing. -
![Radlett Eco Mansion at Radlett Eco Mansion in Hertfordshire]()
from £300
hire fee / per hourCheck availabilityRadlett Eco Mansion
40 guestsRadlett Eco MansionHertfordshireThe property sits within private gated grounds and features a terrace and free secure parking. Just 45 minutes from Central London, it’s a great space for a family staycation or any kind of event.
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FAQs about Top Outdoor Party Venues in Hertfordshire
The cost of outdoor party venues in Hertfordshire averages around £75 per person. The final price will depend on location, size, amenities, and demand. Some venues also offer additional packages that include catering, AV equipment, or additional services. Take a look at the usual price ranges in Hertfordshire, based on Tagvenue data from November 2025:
| From £50 | to £75 | per person |
| From £1200 | to £10000 | hire fee per day |
| From £1000 | to £6000 | minimum spend per event |
You'll find outdoor 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 Hertfordshire, together with the standard prices in each size range, based on Tagvenue data (November 2025):
| Small outdoor party venues | up to 60 guests | prices average £250 hire fee per hour |
| Medium outdoor party venues | between 80 and 200 guests | prices average £8500 minimum spend per event |
| Large outdoor party venues | over 250 guests | prices average £3500 hire fee per day |