North London, London
Under the Sea Themed Entertainment in Finchley
Under-the-sea entertainment for corporate events, parties and weddings in Finchley (N2, N3, N12) and the rest of North London.
Popular for Summer parties, Charity galas, Product launches, Pool parties

- Living statues
- Stilt walkers
- Champagne walkers
- Aerialists
- Fire shows
- Giant martini glass
- Can-can
- Mermaids
- LED performers
- Jazz & swing
- Gatsby nights
- Winter wonderland
Under the Sea entertainment in Finchley at a glance
Booking under-the-sea themed entertainment in Finchley
WowActs books under-the-sea themed entertainment in Finchley, North London, 7 miles north-west of central London, covering the N2, N3 and N12 postcode districts. There are 12 event venues on our list within 10 miles, the largest being Hilton Wembley for up to 580 guests.
Last updated
- County
- North London
- Postcodes
- N2, N3, N12
- Location
- 7 miles north-west of central London
- Venues on our list nearby
- 12
- Largest nearby venue
- Hilton Wembley, up to 580 guests
Under the Sea in Finchley: what to know
Our venue list around Finchley includes 6 event venues, 5 hotels and 1 manor house, with Hilton Wembley the biggest at up to 580 guests. That range matters when you book under-the-sea entertainment: a ballroom, a marquee and a private dining room each need a different set-up.
Finchley is 7 miles north-west of central London, and we book under-the-sea entertainment into every part of London, from Friern Barnet and Hampstead outwards.
A tip for Finchley bookings: at venues with a pool or water feature, mermaids make the perfect focal point.
Watch them in action · 2 videos
Under the Sea at real events
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Want acts like these at your event?
Tell us your date and venue and we'll send you options.
Photos · 17
From real events
Picture this at your event
Free, no-obligation quotes. Most enquiries take about a minute.
The line-up
Acts in our under-the-sea package
Pick one showpiece or mix several. Every act is styled to the theme.

Mermaids in Finchley
Mermaid performers for a showpiece welcome

Walkabout Characters in Finchley
Pirates, nutcrackers, sea creatures and more

Aerial Performers in Finchley
Hoop, silks and freestanding aerial rigs

Burlesque & Cabaret in Finchley
Tasteful, theatrical cabaret shows

Themed Dancers in Finchley
Charleston, showgirls and choreographed sets

Fire Performers in Finchley
Fire shows for terraces, gardens and grand finales

Stilt Walkers in Finchley
Towering costumed characters that own the room

Face & Body Painters in Finchley
Glitter, gems and themed face art
How the night flows
A typical Under the Sea line-up
Every event is different. This is a starting point we tailor to your venue, timings and budget.
- 1
Mermaids to welcome guests
- 2
Roaming sea creatures and pirates during the reception
- 3
An aerial act as the centrepiece
- 4
A fire finale outdoors
How it works
Booking is easy
- 1
Tell us about your event
Your date, venue, guest numbers and the feeling you want. A theme in mind, or just a blank canvas. It takes a minute.
- 2
Get your line-up and quote
We suggest the acts that fit your space, timings and budget, and send one clear quote with everything included.
- 3
We bring the wow
We plan arrival, set-up and timings with your venue and event team, then the performers do what they do best.
The guide
Planning an under-the-sea event in Finchley: the complete guide
Written by The WowActs team, Event entertainment specialists
· Last updatedThe short answer
WowActs books under-the-sea themed entertainment in Finchley, North London, 7 miles north-west of central London, covering the N2, N3 and N12 postcode districts. There are 12 event venues on our list within 10 miles, the largest being Hilton Wembley for up to 580 guests. Every event is different. Prices depend on the acts, the number of performers, timings, travel and location, so we quote each booking individually.
Hand-picked
professional performers only
Fully themed
costumes styled to your event
North London
every postcode covered
Corporate ready
briefed to your run of show
Single act or package
mix and match freely
One clear quote
usually the same day
What is in an under-the-sea package?
An under-the-sea theme turns a room into an ocean: mermaids at the entrance, jellyfish and octopus characters roaming the crowd, aerial acts overhead and a sea god with a fire trident for the finale.
It is one of the most photographed themes we offer and works for summer parties, product launches, charity galas and pool parties.
Where it works best
The welcome
Mermaids to welcome guests
The reception
Roaming sea creatures and pirates during the reception
Through the evening
An aerial act as the centrepiece
The headline moment
A fire finale outdoors
Tips from our team
- 1
Plan a reveal
Hold a fire trident moment back for the finale when the lights drop.
- 2
Light it blue
Ask your AV team for blue and teal uplighting and the performers do the rest.
- 3
Use the pool
At venues with a pool or water feature, mermaids make the perfect focal point.
Frequently asked questions
Which venues near Finchley can host a large event?
On our list, Hilton Wembley (up to 580 guests), The Decorium (up to 460 guests), The Pelligon (up to 450 guests) and The Manor Elstree (up to 400 guests) can take 400 or more guests. Tell us your venue and numbers and we will plan under-the-sea themed entertainment around the space.
Do venues around Finchley have rules for performers?
Many hotels and country houses have rules on ceiling rigging, fire, access times and changing space. Tell us your venue when you enquire and we will check everything before we confirm.
How much do under-the-sea themed entertainment cost in Finchley?
There is no fixed price. Every event is different. Prices depend on the acts, the number of performers, timings, travel and location, so we quote each booking individually. Travel is part of the quote, and Finchley is 7 miles north-west of central London. Send us your date and venue for free, no-obligation options.
Which postcodes around Finchley do you cover?
All of N2, N3 and N12, including Friern Barnet and Hampstead, plus the rest of North London and nearby Hendon, Barnet, Edgware and Wood Green.
Can mermaids perform in a pool?
Some can. Tell us about the venue's pool and we will check suitability, safety and the venue's rules before confirming.
Is the under-the-sea theme family friendly?
It can be. We choose the acts and costumes to suit your audience, from family fun days to evening galas.
How far ahead should we book?
As early as you can. Friday and Saturday dates in December and the summer months go first, often months ahead. Short notice is sometimes possible, so it is always worth asking.
Can the performers match our theme or brand colours?
Usually, yes. Tell us your theme, colours or brand guidelines and we will suggest the costumes and acts that fit best.
Do you work with our venue and event team?
Yes. We agree access, changing space, timings and any venue rules before the day, and work to your run of show.
Still have questions?
Tell us about your event and we'll come back with options.
Local to Finchley
Under the Sea entertainment across Finchley and nearby
Postcodes we cover
- N2
- N3
- N12
We book under the sea entertainment in Finchley and every address in the N2, N3 and N12 postcode districts, including Friern Barnet and Hampstead. We also travel across North London and the rest of London.
Also covering nearby
Venues near Finchley
12 venues on our list are in or near Finchley, mostly event venues, hotels and manor houses. Tell us your venue when you enquire and we will check access, ceiling height, timings and any rules for performers before we confirm.
The Decorium
Event Venue up to 460N22 6UH
Ballroom
View on mapThe Hive
Event Venue up to 350HA8 6AG
Ballroom
View on mapMarriott Regents Park
Hotel up to 300NW3 3ST
Adelaide Suite
View on mapDoubleTree by Hilton, Elstree
Hotel up to 350WD6 5PU
Deupont
View on mapLondon Zoo
Event Venue up to 210NW1 4RY
Mappin Pavillion, King Albert Suite
View on mapHoliday Inn London Wembley
Hotel
View on mapHilton Wembley
Hotel up to 580HA9 0BU
The Grand Ballroom
View on mapThe Manor Elstree
Manor House up to 400WD6 3RE
Ballroom
View on mapLord’s Cricket Ground
Event Venue up to 400NW8 8QN
Thomas Lord Suite
View on mapThe Pelligon
Event Venue up to 450N18 3BW
Ballroom
View on mapThe Landmark London
Hotel up to 400NW1 6JQ
Marble Ballroom, Grand Ballroom
View on mapOne Marylebone
Event Venue up to 150NW1 4AQ
Ballroom
View on map
More from WowActs in Finchley
- Mermaids in Finchley
- Walkabout Characters in Finchley
- Aerial Performers in Finchley
- Burlesque & Cabaret in Finchley
- Themed Dancers in Finchley
- Fire Performers in Finchley
- Stilt Walkers in Finchley
- Face & Body Painters in Finchley
- Gatsby & 1920s in Finchley
- Parisian Cabaret in Finchley
- Circus Showman in Finchley
- Winter Wonderland in Finchley
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More themes
Other looks our clients love

Gatsby & 1920s in Finchley
Champagne, jazz and roaring twenties glamour, delivered by performers who live the look.

Parisian Cabaret in Finchley
Can-can, cabaret and French chic, from a single act to a full night in Paris.

Circus Showman in Finchley
Ringmasters, aerial, contortion and big-top spectacle for a night of pure showmanship.

Winter Wonderland in Finchley
Ice queens, frozen statues and glowing performers for an elegant winter event.
Plan your under-the-sea event in Finchley
Tell us your date, venue and guest numbers. We'll suggest a line-up and send one clear quote.