We’re all trying to save the planet, but it’s no secret that our summertime festivals take up a lot of energy, both in terms of electrical power and for the audience three days of late-night dancing. But within that many innovations are being made, from stages powered by 100% renewable energy to vegan only menus, wood heated showers and much more.
Here are some the UK’s best weekenders that place sustainability at the forefront of their festival.
Boomtown
Festival: Boomtown
Location: Hampshire, UK
Dates: 12-16 August 2026
Acts: Faithless, Kneecap, Scissor Sisters, DJ EZ, Floating Points and more
Boomtown is not quite like a typical festival, more of a living and breathing city over four days. From immersive stages hosting some of the biggest dance acts on the planet to a host of daytime activities, whether you’re an early riser or a late raver Boomtown has you covered. Tickets for Boomtown’s 2026 are officially sold out, but resale tickets can be found through Kaboodle.
LIDO Festival
Festival: LIDO Festival
Location: London, UK
Dates: 12-14 June 2026
Acts: Bombay Bicycle Club, CMAT, Maribou State, Kelis and more
The smog of London doesn’t usually scream sustainability, but LIDO is a festival changing that. From food brought in from ethical, accredited sources to a zero waste policy and shows powered by 100% renewable energy, LIDO Festival brings big name acts to the heart of the UK while keeping to its sustainability responsibilities.
Green Man
Festival: Green Man
Location: Brecon Beacons, Wales
Dates: 20-23 August 2026
Acts: Four Tet, Wolf Alice, Mogwai, Sparks and more
Music, comedy, theatre, science workshops, performing arts, Green Man has it all. And that’s why it has become one of the UK’s most beloved festivals. Tickets are sold out, but you can still sign up for resales through the official Green Man ticket platform now.
Green Gathering
Festival: Green Gathering
Location: Piercefield Park, nr. Newport, Wales
Dates: 30 July – 2 August 2026
Acts: Billy Bragg, Martha Tilston, Lowkey and more
Whether it’s seeing acts such as Billy Bragg or visiting the ‘Radical Cinema’ for thought-provoking film, Green Gathering is an off-grid, non-profit festival where you can either share stories around the campfire amongst friends or dance all night.
Wood Festival
Festival: Wood Festival
Location: Braziers Park, Oxfordshire UK
Dates: 15-17 May 2026
Acts: Morganway, Noble Jacks, Falle Nioke and more
A family festival focused on music, creativity and nature, Wood Festival is a place where you can enjoy local cider and a range of food alongside a musical line-up of live bands and DJs. You can also take advantage of wood fired showers, which in the later days of the festival might be beneficial for everyone.
Knockengorroch Festival
Festival: Knockengorroch Festival
Location: Galloway, Scotland
Dates: 21-24 May 2026
Acts: Mungos Hi Fi, BCUC, Grace Sands, TC and the Groove Family and more
Set in the blissfully picturesque hills of the Scottish southwest, Knockengorroch Festival brings major stage acts to a truly unique part of the world. The festival hosts daytime sessions and late-night DJ sets alongside workshops, kids activities and more. Just make sure to watch out for the lambs.
Valley Fest
Festival: Valley Fest
Location: Bristol, UK
Dates: 31 July – 2 August 2026
Acts: Friendly Fires, HENGE, Big Special, House Gospel Choir and more
If you want hot tubs, comedy, crafting, good music and courses on soil science, Valley Fest is the one for you. Featuring headline acts such as Friendly Fires and Big Special alongside courses in agriculture and holistics, pop Valley Fest in your diary.
The post Festival Guide 2026: Festivals for Sustainability appeared first on Festival Insights.
