After School Portals


Children's Birthday Parties

Active Birthdays

Active Birthdays offer personalized parties to suit the wishes of both children parents. Running throughout the year on weekends we have found ourselves extremely busy and would recommend booking 2 months in advance to guarantee your space!

We take the stress away from you and create a day your children will love and remember!

Most of our parties are held at UCS Active or UCS Sports Ground, Hampstead, however if you wish to hold it at another venue please let us know and we will do our best to accommodate. All bookings at this venue include 3 hours of venue hire. 

In Chelsea and Notting Hill, we ask parents to give us at least 3 months notice for a birthday, as our dedicated party team is not based in that area, and our venues are subject to school availability. This can prolong the organisation process.

Quick 3 Step Process

Please use it to fill out the contact form at the bottom of the page so we can get in touch with you.

1. Pick a Package

I have my own venue and just want Active Birthdays to provide the activities.
Prices start at £230 for a 2 hour party for up to 20 children.

We provide the venue, activities and staffing. 

£380 – Up to 20 children.
£420   – Up to 25 children.
£460  – Up to 30 children.
£420  for art activities – Up to 20 children.

Venue, activities, food & drink, tableware and a trophy provided.

Prices Start at £500 including venue for up to 20 children.

£580 – Up to 25 children
£640 – Up to 30 children

Pick a theme of your choice and get food, a birthday banner, helium balloons, number balloon, themed tablecloths, cutlery & napkins, fruit and vegetable platters with dips for parents, and the coolest party bags around!

Additional costs

Prices Start from £590 including Venue.

2. Pick an activity (activities run for up to 1.5 hours)

You pick your favourite activities football, cricket, tennis, soft archery, dodgeball or a mix! We have lots of other sports on request.

Please state your preferred craft in the contact form.

Nerf gun and laser tag party fun for everyone!

3. Pick a venue

(Unless you have selected the activity only package)

We offer a choice of venues across North West London, including exclusive priority booking at UCS Sports Ground & Pavilion between 3:00 – 5:00pm on Sundays.

*Please note costs are a guideline and will vary dependent on number of children etc. Active Birthdays will provide you with a full quote once you fill out the contact form below.

Don’t forget to mention the dates you want!

Cancellation Policy

We ask on confirmation of the party for a deposit of £100. if the party is cancelled more than 4 weeks in advance there is no charge. If a party is cancelled within 4 weeks of the date we charge 50% of the agreed party fee. 

Contact us

If you have any questions or would like to find out more, please fill in the contact form below and a member of our team will be in touch shortly. Alternatively, please check out FAQs page for more information.