The Big Boom Bottomless Brunch at Boom Battle Bar Cardiff
If you’re looking for a brunch that delivers vibes for days, alert the group chat. This is the one. 90 minutes of bottomless drinks, and a street food feast. Basically, everything a boozy brunch should be and more. Every Saturday across the UK, want more deets?
£35 (per person)
Party
90 minutes
Street Food
Draft Beer, Prosecco, Cocktails, Cider
About The Big Boom Bottomless Brunch
A STREET FOOD FEAST With all the singing and dancing, you’re bound to work up an appetite. No need to take a break from the vibes, order at your table. Choose 1x main dish each and a fully loaded side to share between 2 people.
We’re changing up our brunch sessions regularly so you can keep coming back for more. What’s coming up?
MARCH 7TH – APRIL 25TH
Disco Brunch
FRIDAY APRIL 3RD, 7PM
Disco Bingo Brunch: Good Friday Edition
2ND MAY – 20TH JUN
OLD SCHOOL
27TH JUN – 15TH AUG
SUMMER VIBES
22ND AUG – 10TH OCT
OLD SCHOOL GARAGE
17TH OCT – 5TH DEC
DISCO
12TH DEC – 26TH DEC
FESTIVE
2027
2ND JAN – 20TH FEB
OLD SCHOOL V POP
27TH FEB – 17TH APR
DISCO
T&C’s
We will require 30 days’ notice to cancel, refund or reduce players on a booking.
Meal and Drinks Alternatives
Non-Alcoholic
Vegan
Vegetarian
Please place allergen details in “additional information” box on check out
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Bottomless Brunch Times
| Saturday | 2:00 pm and 4:00 pm |
| Select Fridays | 7:00 pm – 9:00 pm |
Bottomless Brunch Price
| 90 minutes of bottomless drinks, and a street food feast. | £35.00 |
Venue frequently asked questions
18+
Guests can carry on partying in venue with us
Allowed fancy dress (nothing offensive)
Guests can bring balloons, decorations and cakes (Please contact venue beforehand)
Overall ratings and reviews
Reviews can only be made by diners who have brunched at this event
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Anonymous
01-02-2026
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
Amazing !! We visited boom bar Cardiff and cant praise this enough !! Our server Tom was excellent, very professional and kept the vibes going !! 10/10 Tom !!
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Sarah
13-07-2025
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
Great Brunch, Fantastic atmosphere Chloe our waitress was amazing!!! X 5⭐️
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Sadie
01-06-2025
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
We had a brunch for 5 of us yesterday booked last minute,we all said how fab our waitress was an what amazing value th drinks an food was! We will definitely be doing another here!
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Marnie
14-04-2025
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
Everyone was so happy with our bottomless brunch. To be honest we booked this because everywhere was full and this didn’t fill us with much confidence. But it was outstanding. Atmosphere and music was great. The food was delicious and the drinks were flowing fast!! 100% would book again and highly recommend
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Sher
04-11-2024
Overall: 5 - Food: 4 - Refill speed: 5 - Value: 5
I had an amazing experience at Boom Battle Bar thanks to our fantastic waitress Sïan! She was incredibly friendly, attentive, and made sure we had everything we needed throughout our visit. Her recommendations for drinks and games were spot on, and she really added to the fun atmosphere. I can't wait to come back and enjoy another great time!
