Science Birthday Parties

Everything you need from the South West’s leading science birthday party provider covering Devon, Cornwall, Somerset & Dorset.

Fun filled, active science birthday parties with “wow” demo’s & hands-on experiments for ALL the guests.

  • Build the perfect party that suits you:  theme, duration, extras

  • Everyone becomes a scientist with hands-on experimenting

  • Free party bags (& option to upgrade)

  • Consistently 5* reviewed

  • We are mobile & come to you: your home, garden, community centre or other venue!

  • Prices start at just £130 including the party bags!

Any questions?

Contact Ruth on 07847006048

Testimonials

  • Claire, Magical Potions Party, Exeter
    A potions party with overflowing cauldrons, spells and wands amongst other things! Ruth packed SO much into the 1hr session it was truly fab. And the party bags were great too and took even more stress away from me organising it. Highly recommend.
    Claire, Magical Potions Party, Exeter
  • Franny, Tiverton
    My son and his friends absolutely loved his Crazy Chemistry birthday party last weekend. Ruth is a genius at making science thrilling and accessible - she throws in little bits of learning whilst also revving the kids' excitement levels up and up. Favourite quotes from the kids amidst the squeals and gasps as things fizzed and exploded all around them were "science rocks", "this is the best party ever" and "this is actually blowing my mind".
    Franny, Tiverton
  • Kelly, Science Party in Plymouth
    The communication prior to the event was clear, the party itself was engaging, fun and it was certainly his ‘best party ever!’
    Kelly, Science Party in Plymouth
  • Caryn, Crazy Chemistry Party, North Devon
    Absolutely fantastic! We had Sciencedipity for my sons 7th birthday party and couldn't have been happier. All the children were engaged and enthusiastic about the experiments. Ruth did an amazing job of keeping all the children interested. It was quite a large group of 30 children, but they were all included and left with huge smiles on their faces. Everything they made with the experiments was packaged well so they could take it home, which made lovely party bags. The birthday boy had the time of his life and will definitely be a day he won't forget. Even the adults were enthralled with the experiments and fun that was being had. Everyone said what a great time they had. Highly recommend, worth every penny!
    Caryn, Crazy Chemistry Party, North Devon
  • Autumn, Crazy Chemistry Party, Exeter
    Ruth is amazing with the kids and kept them excited, intrigued and entertained the whole time. They loved getting involved and making things they could take home at the end. Would happily use and attend events again. Highly recommended
    Autumn, Crazy Chemistry Party, Exeter
  • Aimee, Crazy Chemistry Party, Torrington
    Thank you for making my son's 7th birthday party one to remeber. We all had the best time and he loved it.
    Aimee, Crazy Chemistry Party, Torrington
  • Jill, Sparkle Science Party, Saltash
    They all had an amazing time and loved all of the experiments! We had a very happy little girl!
    Jill, Sparkle Science Party, Saltash
  • Helena, Crazy Chemistry, Rackenford
    Oh, my goodness! I shall never forget their delighted attentive faces entranced by the science fun. I can't recommend Sciencedipity highly enough; friendly, approachable and infinitely knowledgeable.
    Helena, Crazy Chemistry, Rackenford
  • Clare, Magical Potions, Bridgewater
    Fabulous entertainment. 12 friends and my 10 year old birthday girl were captivated by Ruth for 1 blissful hour. Despite explosions, slime and glitter craft the house was left spotless and unscathed!
    Clare, Magical Potions, Bridgewater
  • Lucy, Crazy Chemistry Party, Exeter
    The kids had an amazing time. All the mothers said that afternoon the kids were just reactivating their lava lamps and playing with their slime. Soph just loved it
    Lucy, Crazy Chemistry Party, Exeter
  • Annelie, Sparkle Science Party, Kings Nympton
    Thanks again for an amazing party!
    Annelie, Sparkle Science Party, Kings Nympton
  • Michelle, Crazy Chemistry Party, Tavistock
    Thank you so much for Amelias party today everyone had a great time!
    Michelle, Crazy Chemistry Party, Tavistock
  • Kathryn, Crazy Chemistry, Exmouth
    The children had an incredible time and were absolutely buzzing by the end. They loved the experiments and sharing all of the facts they learnt.
    Kathryn, Crazy Chemistry, Exmouth
  • Chloe, Crazy Chemistry, Exeter
    We had a wonderful magical science party for our 7 year olds. Ruth had all the children completely engaged with so many fun activities, they loved every minute. She was incredibly organised and very flexible when one of the children had to drop out just a few days before with covid. We would highly recommend a science party with Ruth!
    Chloe, Crazy Chemistry, Exeter
  • Douglas, Magical Potions, Braunton
    Ruth single handedly enthralled 15 highly active 5 to 8 year olds for over an hour with her potions party. Kids and parents loved the party and haven't stopped talking about it since! Can not recommend her highly enough.
    Douglas, Magical Potions, Braunton
  • Amy, Magical Potions Party, Taunton
    Ruth ran a potions party for my DD's 8th birthday. She was amazing and all the kids loved it. She held their attention and kept them all entertained for over an hour. Definitely recommend this!
    Amy, Magical Potions Party, Taunton
  • Michelle, Crazy Chemistry Party, Ashburton
    Absolutely fantastic party for my sons 6th birthday, a brilliant time was had by all. My son said ‘I didn’t want it to end’ so I think that says it all. Thank you sciencedipity!
    Michelle, Crazy Chemistry Party, Ashburton
  • Francesca, Magical Potions Party, Street
    Today we had the joy of Ruth hosting our 9 year olds birthday party with a Harry Potter Potions Party - and it was brilliant!! Ruth was fantastic from my first enquiry until the very end of the party session - I would highly recommend. That was definitely a party the children will remember for some time! And lovely that they have some items to take home too. Many thanks x
    Francesca, Magical Potions Party, Street
  • Kay, Magical Potions Party, Barnstaple
    Something a little different for our Daughters 9th birthday party. Ruth was very engaging with the children and they all loved it and were still talking about it at school on Monday.
    Kay, Magical Potions Party, Barnstaple
  • Kate, Crazy Chemistry Party, Youlstone
    The children were entertained, fascinated and engaged on what was a hot but lovely day. So many positive comments from other parents with their children (and mine!) saying it was the best party ever! I would highly recommend Ruth and her team.
    Kate, Crazy Chemistry Party, Youlstone
  • Katherine, Sparkle Science Party, Barnstaple
    The party was so well organised and the kids were engaged throughout. I had messages from parents afterwards to say that it had been their child's best party ever.
    Katherine, Sparkle Science Party, Barnstaple
  • Becky, Sparkle Science Party, Braunton
    Our daughter and her friends had an amazing 7th birthday party. There where shrieks of excitement and silence (almost) as they were engaged in the activities and experiments. Ruth held the attention of 15 pretty wild children amazingly and I was able to sit back and enjoy a coffee! It was absolutely amazing fun for the children but also as they have shown off their bath bombs, lava lamps and UV light bracelets to family and friends they have talked about how they made them. I would recommend Ruth's party but also the various sessions she does! Amazing!
    Becky, Sparkle Science Party, Braunton
  • Chloe, Exeter, Magical Potions Party
    We had a wonderful magical science party for our 7 year olds. Ruth had all the children completely engaged with so many fun activities, they loved every minute. She was incredibly organised and very flexible when one of the children had to drop out just a few days before with covid. We would highly recommend a science party with Ruth!
    Chloe, Exeter, Magical Potions Party
  • Ellie, Mid Devon
    Ruth’s science sessions have been wonderful for my children recently and they have all got so much from them. It really brings the fun of science to life for them and makes them enthusiastic about it. So much so that when my daughter had a day at school recently where they had to dress as what they would like to do when they are older she went as a scientist!!
    Actually we have been so impressed with the sessions that we booked Ruth for my daughters birthday party and the kids all had a ball. Ruth’s enthusiasm for the subject is infectious. I would highly recommend her sessions as well as the birthday parties! They are also amazing value for money.
    Ellie, Mid Devon
  • Alex, Sparkle Science Party
    Highly recommend Ruth and her team for a highly engaging and fun science party. Communication throughout the planning was timely and Ruth answered my numerous questions. On the day, my 7 year old daughter and her friends had a fab morning, there was lots of Interaction and hands on experiments for the children to get involved with, making the birthday girl feel that extra bit special. All children got to take their creations home in a lovely party bag supplied by Ruth and decorated by the children. A highly enjoyable and stress free party!
    Alex, Sparkle Science Party
  • Sarah, Potions Party
    A huge thank you to Ruth for the most magical Harry Potter science party for Emily! Absolutely brilliant and engaging for all the children…they have been practicing their magic at home even after the party! Would highly recommend!
    Sarah, Potions Party
  • Daniele, South Devon Slime party
    They were totally engaged for the whole time, lots of laughter and they got to take home several pots of their own slime. Thanks so much
    Daniele, South Devon Slime party
  • Vicky, Science Party
    Genuinely the best party we have had for her. Ruth had them captivated, laughing and squealing throughout.
    Vicky, Science Party
  • Lucy, Braunton Potions Party
    They were mesmerised by the magical science. Her attention to detail and enthusiasm was amazing
    Lucy, Braunton Potions Party
  • Gilly, Thorverton Crazy Chemistry Party

    H & R absolutely loved it. It was such great fun and we were so impressed with how captivated all the kids were. It was such a pleasure to have you at the party.

    Gilly, Thorverton Crazy Chemistry Party

Are you ready to enquire?

Would you like a quote?

Follow the 4 steps below!

STEP 1:

PICK YOUR SCIENCE PARTY THEME

Crazy Chemistry Science Party

An interactive science show followed by exciting, erupting hands-on experiments. Children look like real scientists in our little lab coats and safety specs too as they make lava lamps & slime. For longer parties we add in party games. Everyone keeps their creations (lava lamp & slime).

Suit 5-10 year olds.

Dry Ice Party Party

Dry ice science show and interactive demonstrations then guests stir up magical foaming dry-ice potions in cauldrons.

We finish with either slime making or a bubbling lava lamp to keep.

£50 surcharge for the dry ice

Suit 7-11 year olds.

Slime Science Party

We’ll set slime-obsessed kids wild, teaching them how to make all sorts of stretchy silliness: floam, colour changing, unicorn, fluffy, jelly & our fave, butter-slime. Lots of colours, glitters & scents to choose! Everyone takes home their slimes.

Suit 8-12 year olds.

See our Slime Party in action here.

Sparkle Science Party

We start with science demo’s, then children make colourful & sparkly concoctions: glittery lava lamps, edible rainbow experiment, colour changing bead bracelets & scented bath bombs. They take all of these home! This party has no slime.

Suit 7-10 year olds.

Magical Potions Party

Kids are welcomed to the world of wizardry! After magical demo’s, guests make mystical wands, bubbling & gooey potions to take home. Everyone helps the birthday child conjures up a huge foamy potion in a cauldron & we finish with the Exploding Elixir.

Suit 7-10 year olds.

STEP 2:

DURATION & NUMBERS?

1 hour/60 mins

up to 5 children = £130

6-10 children = £150

11-15 children = £180 

15+ children = £180 + £5 per additional child

 

75 mins

up to 5 children = £150

6-10 children = £175

11-15 children = £210

15+ children = £210 + £5 per additional child

 

90 mins

up to 5 children = £170

6-10 children = £210

11-15 children = £240

15+ children = £240 + £5 per additional child

 

Note 1:  add £50 for dry ice party 

Note 2: Mileage/travel will be added – fill in the form below to get your quote.

STEP 3:

PARTY BAG UPGRADE?

Science Experiment Party Favour – Optional Extra

£3 per child

Our home-made boxed science experiment kit party favours have no plastic tat and contain everything the kiddos need for science fun at home.

The science party fun carries on after your party has finished!

Choose either the Crazy Catapult or Rainbow Skittle kits.

STEP 4:

COMPLETE THIS FORM AND WE'LL EMAIL YOU A QUOTE AND OUR AVAILABILITY

science parties

Any questions?

Contact Ruth on 07847006048

Testimonials

  • Claire, Magical Potions Party, Exeter
    A potions party with overflowing cauldrons, spells and wands amongst other things! Ruth packed SO much into the 1hr session it was truly fab. And the party bags were great too and took even more stress away from me organising it. Highly recommend.
    Claire, Magical Potions Party, Exeter
  • Franny, Tiverton
    My son and his friends absolutely loved his Crazy Chemistry birthday party last weekend. Ruth is a genius at making science thrilling and accessible - she throws in little bits of learning whilst also revving the kids' excitement levels up and up. Favourite quotes from the kids amidst the squeals and gasps as things fizzed and exploded all around them were "science rocks", "this is the best party ever" and "this is actually blowing my mind".
    Franny, Tiverton
  • Kelly, Science Party in Plymouth
    The communication prior to the event was clear, the party itself was engaging, fun and it was certainly his ‘best party ever!’
    Kelly, Science Party in Plymouth
  • Caryn, Crazy Chemistry Party, North Devon
    Absolutely fantastic! We had Sciencedipity for my sons 7th birthday party and couldn't have been happier. All the children were engaged and enthusiastic about the experiments. Ruth did an amazing job of keeping all the children interested. It was quite a large group of 30 children, but they were all included and left with huge smiles on their faces. Everything they made with the experiments was packaged well so they could take it home, which made lovely party bags. The birthday boy had the time of his life and will definitely be a day he won't forget. Even the adults were enthralled with the experiments and fun that was being had. Everyone said what a great time they had. Highly recommend, worth every penny!
    Caryn, Crazy Chemistry Party, North Devon
  • Autumn, Crazy Chemistry Party, Exeter
    Ruth is amazing with the kids and kept them excited, intrigued and entertained the whole time. They loved getting involved and making things they could take home at the end. Would happily use and attend events again. Highly recommended
    Autumn, Crazy Chemistry Party, Exeter
  • Aimee, Crazy Chemistry Party, Torrington
    Thank you for making my son's 7th birthday party one to remeber. We all had the best time and he loved it.
    Aimee, Crazy Chemistry Party, Torrington
  • Jill, Sparkle Science Party, Saltash
    They all had an amazing time and loved all of the experiments! We had a very happy little girl!
    Jill, Sparkle Science Party, Saltash
  • Helena, Crazy Chemistry, Rackenford
    Oh, my goodness! I shall never forget their delighted attentive faces entranced by the science fun. I can't recommend Sciencedipity highly enough; friendly, approachable and infinitely knowledgeable.
    Helena, Crazy Chemistry, Rackenford
  • Clare, Magical Potions, Bridgewater
    Fabulous entertainment. 12 friends and my 10 year old birthday girl were captivated by Ruth for 1 blissful hour. Despite explosions, slime and glitter craft the house was left spotless and unscathed!
    Clare, Magical Potions, Bridgewater
  • Lucy, Crazy Chemistry Party, Exeter
    The kids had an amazing time. All the mothers said that afternoon the kids were just reactivating their lava lamps and playing with their slime. Soph just loved it
    Lucy, Crazy Chemistry Party, Exeter
  • Annelie, Sparkle Science Party, Kings Nympton
    Thanks again for an amazing party!
    Annelie, Sparkle Science Party, Kings Nympton
  • Michelle, Crazy Chemistry Party, Tavistock
    Thank you so much for Amelias party today everyone had a great time!
    Michelle, Crazy Chemistry Party, Tavistock
  • Kathryn, Crazy Chemistry, Exmouth
    The children had an incredible time and were absolutely buzzing by the end. They loved the experiments and sharing all of the facts they learnt.
    Kathryn, Crazy Chemistry, Exmouth
  • Chloe, Crazy Chemistry, Exeter
    We had a wonderful magical science party for our 7 year olds. Ruth had all the children completely engaged with so many fun activities, they loved every minute. She was incredibly organised and very flexible when one of the children had to drop out just a few days before with covid. We would highly recommend a science party with Ruth!
    Chloe, Crazy Chemistry, Exeter
  • Douglas, Magical Potions, Braunton
    Ruth single handedly enthralled 15 highly active 5 to 8 year olds for over an hour with her potions party. Kids and parents loved the party and haven't stopped talking about it since! Can not recommend her highly enough.
    Douglas, Magical Potions, Braunton
  • Amy, Magical Potions Party, Taunton
    Ruth ran a potions party for my DD's 8th birthday. She was amazing and all the kids loved it. She held their attention and kept them all entertained for over an hour. Definitely recommend this!
    Amy, Magical Potions Party, Taunton
  • Michelle, Crazy Chemistry Party, Ashburton
    Absolutely fantastic party for my sons 6th birthday, a brilliant time was had by all. My son said ‘I didn’t want it to end’ so I think that says it all. Thank you sciencedipity!
    Michelle, Crazy Chemistry Party, Ashburton
  • Francesca, Magical Potions Party, Street
    Today we had the joy of Ruth hosting our 9 year olds birthday party with a Harry Potter Potions Party - and it was brilliant!! Ruth was fantastic from my first enquiry until the very end of the party session - I would highly recommend. That was definitely a party the children will remember for some time! And lovely that they have some items to take home too. Many thanks x
    Francesca, Magical Potions Party, Street
  • Kay, Magical Potions Party, Barnstaple
    Something a little different for our Daughters 9th birthday party. Ruth was very engaging with the children and they all loved it and were still talking about it at school on Monday.
    Kay, Magical Potions Party, Barnstaple
  • Kate, Crazy Chemistry Party, Youlstone
    The children were entertained, fascinated and engaged on what was a hot but lovely day. So many positive comments from other parents with their children (and mine!) saying it was the best party ever! I would highly recommend Ruth and her team.
    Kate, Crazy Chemistry Party, Youlstone
  • Katherine, Sparkle Science Party, Barnstaple
    The party was so well organised and the kids were engaged throughout. I had messages from parents afterwards to say that it had been their child's best party ever.
    Katherine, Sparkle Science Party, Barnstaple
  • Becky, Sparkle Science Party, Braunton
    Our daughter and her friends had an amazing 7th birthday party. There where shrieks of excitement and silence (almost) as they were engaged in the activities and experiments. Ruth held the attention of 15 pretty wild children amazingly and I was able to sit back and enjoy a coffee! It was absolutely amazing fun for the children but also as they have shown off their bath bombs, lava lamps and UV light bracelets to family and friends they have talked about how they made them. I would recommend Ruth's party but also the various sessions she does! Amazing!
    Becky, Sparkle Science Party, Braunton
  • Chloe, Exeter, Magical Potions Party
    We had a wonderful magical science party for our 7 year olds. Ruth had all the children completely engaged with so many fun activities, they loved every minute. She was incredibly organised and very flexible when one of the children had to drop out just a few days before with covid. We would highly recommend a science party with Ruth!
    Chloe, Exeter, Magical Potions Party
  • Ellie, Mid Devon
    Ruth’s science sessions have been wonderful for my children recently and they have all got so much from them. It really brings the fun of science to life for them and makes them enthusiastic about it. So much so that when my daughter had a day at school recently where they had to dress as what they would like to do when they are older she went as a scientist!!
    Actually we have been so impressed with the sessions that we booked Ruth for my daughters birthday party and the kids all had a ball. Ruth’s enthusiasm for the subject is infectious. I would highly recommend her sessions as well as the birthday parties! They are also amazing value for money.
    Ellie, Mid Devon
  • Alex, Sparkle Science Party
    Highly recommend Ruth and her team for a highly engaging and fun science party. Communication throughout the planning was timely and Ruth answered my numerous questions. On the day, my 7 year old daughter and her friends had a fab morning, there was lots of Interaction and hands on experiments for the children to get involved with, making the birthday girl feel that extra bit special. All children got to take their creations home in a lovely party bag supplied by Ruth and decorated by the children. A highly enjoyable and stress free party!
    Alex, Sparkle Science Party
  • Sarah, Potions Party
    A huge thank you to Ruth for the most magical Harry Potter science party for Emily! Absolutely brilliant and engaging for all the children…they have been practicing their magic at home even after the party! Would highly recommend!
    Sarah, Potions Party
  • Daniele, South Devon Slime party
    They were totally engaged for the whole time, lots of laughter and they got to take home several pots of their own slime. Thanks so much
    Daniele, South Devon Slime party
  • Vicky, Science Party
    Genuinely the best party we have had for her. Ruth had them captivated, laughing and squealing throughout.
    Vicky, Science Party
  • Lucy, Braunton Potions Party
    They were mesmerised by the magical science. Her attention to detail and enthusiasm was amazing
    Lucy, Braunton Potions Party
  • Gilly, Thorverton Crazy Chemistry Party

    H & R absolutely loved it. It was such great fun and we were so impressed with how captivated all the kids were. It was such a pleasure to have you at the party.

    Gilly, Thorverton Crazy Chemistry Party

FAQs

We can work with any sized space, adapting to fit your venue, so this could be tables set up in your lounge, maybe around the kitchen table, or perhaps in a big community hall. 

no, mess is unlikely, as a result of leading hands-on science for many years! Occasionally, something may get knocked over, but if this happens we are quick to wipe up. If your party is at home and you have carpets, you can put a tarpaulin down (we have a large tarpaulin that we can bring, if you don’t have one).

We are mobile and come to you, therefore we don’t have a venue you can use. However, we can recommend venues as we have been to many different halls and places to run parties, so if you are having trouble finding something, do ask us as we may know somewhere close to you that’ll work.

First, we gather children round for our show that the birthday child can help with, then everyone gets hands-on with the science through guided experiments and activities, depending on the theme you chose. You can read more about what to expect here.

Basically complete the form above, press “submit” and it’ll arrive in our inbox. We’ll respond by email within 2 days.

Yes of course, please check out our Youtube Channel for videos and shorts of parties and other science events we do, and follow us on Facebook and Instagram, as we post photos regularly of what we are getting up to.

Check out our Youtube Channel for videos and shorts of our science events, and follow us on Facebook and Instagram, as we post photos regularly of what we are getting up to.

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