Under the Sea Curved Bouncy Castle Hire in Bangor, Belfast & North Down
Looking for Under the Sea bouncy castle hire in Bangor, Belfast, Newtownards, Donaghadee, Holywood, Comber or anywhere across North Down? Our colourful 12ft x 12ft Under the Sea Curved Bouncy Castle is guaranteed to make a splash at your next party!
Featuring vibrant underwater artwork, colourful sea creatures and a modern curved design, this inflatable is perfect for children's birthday parties, school fun days, nursery events, family celebrations and community festivals. Whether you're hosting a garden party or hiring a local hall, this castle provides hours of safe, active entertainment.
Dive Into an Ocean of Fun!
Bring the magic of the ocean to your event with our stunning Under the Sea Curved Bouncy Castle. Decorated with friendly fish, coral reefs and bright underwater colours, it's a favourite with younger children and is ideal for sea-life, pirate and mermaid themed parties.
The modern curved roof not only looks fantastic but also provides extra shelter while creating an open, spacious bouncing area for children to enjoy.
Key Features
✅ 12ft x 12ft bouncing area
✅ Bright Under the Sea artwork
✅ Modern curved roof design
✅ Fully enclosed for added safety
✅ Perfect for gardens and indoor venues
✅ Professionally cleaned before every hire
✅ Delivered, installed and collected by our experienced team
Perfect For
Our Under the Sea Bouncy Castle is a fantastic choice for:
- Children's Birthday Parties
- Nursery & Preschool Events
- Primary School Fun Days
- Family BBQs
- Church Events
- Community Fun Days
- Summer Garden Parties
- Christenings
- Mermaid & Ocean-Themed Parties
Suitable for children up to approximately 12 years old.
Bouncy Castle Hire Across North Down & Belfast
We deliver throughout:
…and many surrounding areas across County Down.
If you're searching for:
- Under the Sea Bouncy Castle Hire Bangor
- Bouncy Castle Hire Belfast
- Children's Party Hire Newtownards
- Inflatable Hire Donaghadee
- Bouncy Castle Hire Near Me
You've found one of Northern Ireland's highest-rated inflatable hire companies.
Safe, Clean & Fully Insured
At All Star Bounce NI, safety always comes first.
Every inflatable is:
✔ Fully cleaned and sanitised before every hire
✔ Thoroughly inspected before delivery
✔ Compliant with current UK safety standards
✔ Delivered and secured by our trained team
✔ Covered by £10 million Public Liability Insurance
You can relax knowing everything has been taken care of.
What You'll Need
Before booking, please ensure you have:
- A standard 13-amp power socket within 25 metres.
- A clear, flat setup area.
- Grass for outdoor hires, allowing us to secure the inflatable safely using ground stakes.
- Adequate access for delivery through gates or pathways.
If you're unsure whether your garden or venue is suitable, simply contact us and we'll be happy to help.
What's Included?
Every hire includes:
- Under the Sea Curved Bouncy Castle
- Electric blower
- Extension leads
- Safety mats
- Ground stakes or indoor sandbags
- Full setup and collection
- Safety briefing
No hidden charges. No hassle.
Hire Duration
Our standard home hire allows you to enjoy the inflatable for most of the day.
For halls, schools and community venues, we'll work around your booking times to ensure everything is ready before your guests arrive.
Need an earlier delivery or later collection? Just let us know when booking and we'll do our best to accommodate your request.
Why Choose All Star Bounce NI?
⭐ Over 400 Five-Star Google Reviews
⭐ £10 Million Public Liability Insurance
⭐ Fully Tested & Safety Checked Equipment
⭐ Friendly, Reliable Local Team
⭐ Online Booking Available 24/7
⭐ Trusted Across Bangor, Belfast & North Down
We're proud to be one of Northern Ireland's most trusted inflatable hire companies, delivering exceptional customer service and high-quality inflatables every weekend.
Frequently Asked Questions
Can this castle be used indoors?
Yes! It's suitable for many sports halls, church halls and community centres with adequate ceiling height.
Can it be used outside?
Absolutely. Outdoor hires are available on natural grass, weather permitting.
Who is it suitable for?
This castle is designed for children and is ideal for birthday parties and family events.
Do you deliver and set everything up?
Yes. We deliver, fully install, safety check and collect every inflatable, so you don't need to lift a finger.
How far in advance should I book?
Weekend dates and school holidays book up quickly, so we recommend reserving your date as early as possible.
Book Your Under the Sea Bouncy Castle Today!
Ready to create an unforgettable party?
Book online today with All Star Bounce NI and let us bring the fun to your next birthday party, school event or family celebration across Bangor, Belfast and North Down.
Additional Information
Thank you for considering All Star Bounce NI for your event! We're committed to providing safe, clean and reliable inflatable hire across Bangor, Belfast, Newtownards, Donaghadee, Holywood, Comber and surrounding areas.
Delivery & Setup
Our friendly team will deliver your inflatable, carry out a full safety inspection, securely anchor it, and provide a brief demonstration before leaving. Collection is included at the end of your hire, so you can simply relax and enjoy your event.
Safety First
Your safety is our top priority. Every inflatable is:
-
Thoroughly cleaned and sanitised before every hire.
-
Regularly inspected and tested to current UK safety standards.
-
Delivered and installed by trained staff.
-
Covered by £10 million Public Liability Insurance.
Please follow the safety instructions provided on the day and ensure adult supervision is maintained while the inflatable is in use.
Indoor & Outdoor Hire
This inflatable is suitable for:
Outdoor hires must be set up on real grass, allowing us to securely anchor the inflatable using ground stakes. If you're unsure whether your venue is suitable, just get in touch and we'll be happy to advise.
Power Requirements
To operate the inflatable, you'll need:
We'll supply all extension leads and equipment required.
Weather Policy
Your safety always comes first. If strong winds or severe weather are forecast that make it unsafe to operate the inflatable, we'll contact you as early as possible to discuss your options in line with our weather policy. Water slide hire In Bangor, Belfast, Holywood, newtownards, donaghadee, comber and bouncy castles
Why Choose All Star Bounce NI?
-
⭐ Over 400 Five-Star Google Reviews
-
⭐ Professional, friendly and reliable service
-
⭐ Fully insured and safety tested equipment
-
⭐ Clean, high-quality inflatables
-
⭐ Easy online booking
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⭐ Trusted by thousands of families, schools and organisations across Northern Ireland
Whether you're planning a birthday party, school fun day, community event or family celebration, you can book with confidence knowing you're hiring from one of Northern Ireland's most trusted inflatable hire companies.
If you have any questions before booking, our team is always happy to help.
Size Information
Our 12ft x 12ft Under the Sea Curved Bouncy Castle is the perfect size for most family gardens and indoor venues, making it an excellent choice for birthday parties, school events and family celebrations.
Dimensions
- Length: 12ft (3.66m)
- Width: 12ft (3.66m)
- Height: Approximately 10ft (3.05m)
Recommended Space Required
To allow for safe setup and operation, we recommend leaving at least 2–3 feet (60–90cm) of clear space around the inflatable.
Minimum space required:
- Length: 16ft (4.9m)
- Width: 16ft (4.9m)
- Height Clearance: 11ft (3.4m)
This extra space allows room for the blower, safety mats and safe access to the inflatable.
Suitable Venues
The compact size makes this bouncy castle ideal for:
- Private gardens
- Community halls
- Church halls
- School sports halls
- Nurseries
- Village halls
- Indoor play venues
If you're hiring for an indoor venue, please ensure there is enough ceiling height and doorway access. If you're unsure, simply contact All Star Bounce NI and we'll be happy to advise.
Access Requirements
For delivery, we'll need:
- A standard single doorway or wider access point.
- A clear path from our vehicle to the setup area.
- No steps or obstacles that would prevent safe access (please let us know in advance if there are any).
Power Requirements
This inflatable requires:
- One standard 13-amp household power socket.
- The socket should be within 25 metres of where the inflatable will be positioned.
We provide all extension leads and equipment required for setup.
💡 Top Tip: Before booking, it's always worth measuring your garden or venue to ensure the inflatable fits comfortably. If you're unsure, send us a photo or your measurements and the team at All Star Bounce NI will be happy to help recommend the perfect inflatable for your space. [PAGE7]Contact Us[/]
| | Floor Space | Height |
| Unit Size: | 12ft x 12ft | 10ft |
| Required Space: | 14ft x 14ft | 12ft |
| Required Access Width: | 3ft | |
Suitability
Our 12ft x 12ft Under the Sea Curved Bouncy Castle is the perfect inflatable for younger children and is ideal for a wide variety of parties and events across Bangor, Belfast, Newtownards, Donaghadee and throughout North Down.
Perfect For
This inflatable is a fantastic choice for:
- 🎉 Children's Birthday Parties
- 🏡 Garden Parties
- 🏫 School Fun Days
- 👶 Nursery & Preschool Events
- ⛪ Church Events
- 🎪 Community Festivals
- 🎈 Family Celebrations
- 🧜 Mermaid & Under the Sea Themed Parties
- 🏖️ Summer Parties
- 🎄 Christmas & Seasonal Events (Indoor) [PAGE55]Health and Safety[/]
The colourful underwater theme is especially popular with children who love sea creatures, ocean adventures and marine life.
Recommended Age Range
This inflatable has been designed primarily for children and is ideal for:
- Toddlers (with close adult supervision)
- Children aged 3–12 years
For the safety and enjoyment of all users, we recommend that children of similar age and size bounce together where possible.
Indoor & Outdoor Hire
The Under the Sea Bouncy Castle can be hired for both indoor and outdoor events.
Suitable for:
- ✅ Grass gardens
- ✅ Village halls
- ✅ Community centres
- ✅ Church halls
- ✅ School sports halls
- ✅ Indoor venues with suitable ceiling height [PAGE27]FAQs[/]
Outdoor hires are available on natural grass only, allowing the inflatable to be securely anchored in accordance with UK safety standards.
Adult Use
This inflatable has been designed specifically for children's use and is not suitable for adults.
If you're looking for an inflatable suitable for teenagers or adults, take a look at our dedicated Adult Bouncy Castles and Family Inflatables, available to hire across Northern Ireland. [PAGE55]Health and Safety[/]
Weather Conditions
Safety is our priority. Outdoor hires may be affected by adverse weather conditions, particularly strong winds or heavy rain. If unsafe weather is forecast, our team will contact you to discuss the available options in line with our weather policy.
Unsure if This Is the Right Inflatable?
Our friendly team is always happy to help. If you're unsure whether this bouncy castle is the best choice for your party, simply get in touch and we'll recommend the perfect inflatable based on:
- Number of children
- Age group
- Available space
- Indoor or outdoor venue
- Party theme
At All Star Bounce NI, we're here to help make your event fun, safe and stress-free from start to finish. 🎉
 | Suitable For Children |  |
 | Not Suitable For Adults |  |
 | Shower Cover Included | |
Suitable For
| Indoors on Hard Surface | |
| Outdoors on Grass | |
| Outdoors on Hard Surface | |
Who Can Use This Bouncy Castle?
Our 12ft x 12ft Under the Sea Curved Bouncy Castle has been designed specifically for children and is ideal for birthday parties, family celebrations, school events and community fun days.
Suitable Users
This inflatable is perfect for:
- 👶 Toddlers (with close adult supervision)
- 🧒 Children aged approximately 3–12 years
- 🎉 Small groups of friends
- 👨👩👧👦 Family parties
- 🏫 Schools and nurseries
- ⛪ Churches and youth groups
- 🎪 Community organisations
The bright Under the Sea theme is especially popular with children who love sharks, tropical fish, dolphins and ocean adventures.
Maximum Number of Users
To ensure everyone stays safe and has the best experience, we recommend:
- Up to 6 younger children at any one time.
- Up to 4 older children at any one time.
The exact number of users will depend on the children's age, height and weight. Our team will provide guidance during setup.
Adult Supervision
An adult (18+) must supervise the inflatable at all times while it is in use.
The supervisor should ensure that:
- Children remove shoes before entering.
- No food, drinks or chewing gum are taken onto the inflatable.
- Somersaults, rough play and climbing on the walls are not permitted.
- Children of a similar age and size use the inflatable together where possible.
- The maximum user limit is never exceeded.
Not Suitable For
For safety reasons, this inflatable is not suitable for:
- Adults
- Teenagers significantly larger than the recommended age group
- Pets or animals
- Users wearing shoes, glasses (where possible), sharp objects or face paints that may stain the inflatable
If you're looking for an inflatable suitable for teenagers or adults, All Star Bounce NI offers a fantastic range of adult bouncy castles, assault courses and inflatable games to suit every event. [PAGE7]Contact Us[/]
Making Safety a Priority
At All Star Bounce NI, every inflatable is delivered with safety in mind. Our experienced team will fully set up the equipment, secure it correctly, provide a safety briefing, and answer any questions before your event begins.
We want every child to have a fun, exciting and safe experience from the moment they start bouncing until the end of your hire. [PAGE55]Health and Safety[/]
 | Max Users @ 0-1.4m | 6 |