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Birthday Parties


Splashdown Quaywest is now closed for the season - thank you to everyone who visited us in 2023 - we will be back late Spring 2024


Great value parties just £22.50pp

Turn up and take to the flumes – it really is that easy! That’s because when you book a birthday party at Splashdown we’ll provide everything, from invitations to refreshments. Enjoy fun on the flumes for at least an hour and a half, with a break for Slush Puppies and a chance to catch your breath. Then, once the kids have worked up an appetite, it’s up to The View restaurant and beach bar for a party meal to finish off the celebrations. What’s more, your dedicated party host will make sure things go swimmingly.

A hassle free party? Now that really is something to celebrate!

Please note Our parties may not be suitable for children aged 7 and under as all members of the party must be reasonably confident on the flumes



£22.50pp | Minimum of 8 children

Turn up and ride, our Splash package includes: 

  • A dedicated party co-ordinator
  • Party invitations
  • 2 hours in the water
  • Slush drinks for refreshments
  • Tea/Coffee for Mum & Dad
  • Free flume riding for 2 adults
  • A meal to refuel your energy after all that fluming!
    Choose from: Hamburger, Cheeseburger, Chicken Burger, Chicken Nuggets, Hot Dog or Veggie Burger. All served with chips and a drink.

"Thank you to all for making the party so special. We had an awesome time. Jasmine, Maddie and the kitchen staff made sure we had a fluming good time. Thank you."

Mrs Vaughan, Visited July 2016


Planning your party at Splashdown couldn't be simpler - find out everything you need to know below!

Check Our Opening Hours

Before making your booking please check our OPENING HOURS to ensure that you know we will be open on your preferred date. As our birthday parties are popular, we advise that when making your booking you have a couple of dates/times in mind for your birthday party to avoid disappointment.

Adult to Child Ratios

Don't let the kids have all the fun, children under 12 must be accompanied on site according to the following ratios:

Children aged 12 and above may enter the waterpark unaccompanied at the risk of their parent /carer

Children aged 9-11 may use the slides at the waterpark where they have an adult in the spectator area and are accompanied by at least one other slider aged 9 or above around the waterpark

Children aged Under 9 must be supervised everywhere in the waterpark including the slides by an adult (18+) as the supervising adult you should not be directly supervising more than two children 5-8 at one time

Children aged Under 5 must be supervised on a 1:1 basis everywhere in the waterpark at all times

Booking Deposits

Due to the current restriction on our overall capacity, payment in full is required at the time of booking. 

Once you have booked your birthday party, we will post out to you a party pack confirming the date and time of your party, your party invitations and, if chosen, a food menu.

  • Extra party hosts may be available for an additional £30. However, a minimum of 7 days notice is required for additional hosts.

If you need to make any amendments to your birthday party booking, don’t worry. We are just a phone call away on 01803 555550 or you can email us on

Before You Arrive

We're Here to Help

We hope that you may find the following documents of assistance when making your party booking. It is important that you read our Party Term's and Conditions before proceeding to confirm your party with us.

Party Terms & Conditions

Please read our 'Terms & Conditions' before making your booking.


Health & Safety Guidelines

Please ensure that all members of your group are aware of and adhere to our Health & Safety Guidelines whilst they are on the premises.



Check our OPENING HOURS to ensure that we will be open for your birthday party's preferred date.


Tumble on tyres and twist through the tubes! Check out our 8 rides before your birthday party; each with a varying degree of difficulty.

Hire the whole waterpark!

Exclusive Hire of the Splashdown Quaywest

Wouldn't it be fun to have Splashdown Quaywest waterpark all to yourself for your very own private party or event. Individuals, companies, charities, youth groups can all take advantage of an exclusive hire if you have lots of people to entertain. It's a pretty unique thing to do and a very memorable event for everyone. Book the waterpark for you and your guests to enjoy by the hour - suitable for large groups of 100+ people or where exclusivity is required for cultural reasons. We can help you organise the perfect evening, fluming, eating and more.