MUMBLESFEST is back!


MumblesFest 2025 takes place at Oystermouth Castle grounds on Saturday 7th June 2025. The highly anticipated event features live music, street food, kids’ activities and a beer tent/bar.

Organised by Mumbles Community Council, the line-up of live performers is impressive, covering a range of musical genres such as rock, blues and indie.

In addition to the live stage performances, there will be a kids tent with activities and glitter and face painting, a bouncy castle and a great selection of local street food, such as crepes, pizza, curry, Thai and ice cream. If you are interested in trading at MumblesFest, please get in touch.

Head to Oystermouth Castle field on Saturday 7th June 2024 and enjoy this music-lovers and foodies extravaganza. It promises to be a great day out for all the family!

Mumbles Fest guarantees good music, good food and good times.

Tickets On Sale Soon!

Information about MumblesFest

Can I pay by card or is it cash only? 

Cards and cash are accepted.

Are baby changing facilities available? 

Yes, in the public toilets, we have been assured they will be open.

Can I bring my dog /snake /gruffalo in?

No as with previous years no animals allowed on site however an exception for assistance dogs.  

Can I bring alcohol in?

No, I am afraid no alcohol to be brought in however you may purchase it inside. 

Am I allowed to bring food in?

Some snacks are allowed for those with various intolerances etc…..A great selection of food will be sold in the grounds. 

Are there plenty of loos?

Yes, we have many don’t worry. 

Please note - MumblesFest are using recyclable cups this year and can be bought for £1 on arrival. You will need a recyclable cup to buy a drink. You are welcome to bring your own empty reusable cup should you prefer. This is to limit single use plastic and waste etc. Glass is not allowed.