Green Man, Wales’ largest music, science and arts festival has once again sold out all tickets, with 25,000 attending the 2027 festival per day - marking its 25th Anniversary - making it the first UK festival to sell out for 2027 for a fifth consecutive year.

All tickets were released at 10am on Saturday (26th September), selling out long before any programming or lineup information was due to be revealed. The news is testament to a festival that is fiercely trusted by its community and internationally acclaimed for its sponsorship-free, socially conscious ethos and world-class curation.

In 2026, Green Man became the first outdoor camping festival in the UK to be awarded the Platinum Charter from Attitude is Everything, recognising it as a festival that innovates, influences, and leads the live music and events industry in accessibility for deaf, disabled, and neurodivergent people.

The 25,000 capacity-per-day festival will return to the iconic Black Mountains in the Bannau Brycheiniog National Park in Wales from 19th - 22nd August 2027; with plenty of surprises in store as it celebrates its 25th Anniversary year.

Speaking on the upcoming anniversary, Fiona Stewart, Owner & Managing Director of Green Man, said: “Diolch, diolch, thank you, thank you to all of you wonderful people who bought Green Man tickets for our 25th anniversary year. Planning has started and we can’t wait to unveil it all when you join us in the Black Mountains next August.”

While world renowned music programming remains at the heart of the festival, its sixteen stages offer something for everyone. In a world dominated by screens, corporations and isolation, Green Man remains entirely independent, prioritising curious minds and a sense of community. In doing so, its freedom of curation, relaxing and friendly atmosphere and ever-evolving programme of music, science, arts, comedy, films, literature, workshops, wellness and so much more, ensures that festival goers of all ages and all tastes can leave Green Man with new discoveries, lifelong friendships, and special memories year after year.

Green Man Trust the festival's separate charitable arm remains active all year-round as it continues to offer development for artists, and address inequality and poverty and engage with the climate crisis by providing creative, educational, social development opportunities within the arts, sciences and disadvantaged Welsh communities; as well as providing community grants and funding for social and economic crises in the local area; and more.

The first lineup will be announced in early 2027.