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Arctangent Festival

Eyesore Merch is heading back to ArcTanGent Festival in 2026, joining four days of progressive, experimental and wonderfully difficult-to-categorise music near Bristol from 19th to 22nd August.

 

This year’s line-up brings together another brilliantly varied collection of artists, led by Primus, Chelsea Wolfe, Cult of Luna with Julie Christmas, Igorrr, Napalm Death, SikTh and Perturbator. They are joined by the likes of Alcest, Eivør, Chat Pile, Cardiacs, Arcane Roots, High on Fire, Maruja, Oathbreaker and many more from across the worlds of post-rock, metal, math rock and everything in between.

 

We will be at the festival throughout the weekend, so come and find the Eyesore Merch stand and say hello. Until then, browse our collection of 100% official merchandise from artists appearing at ArcTanGent in 2026, alongside plenty of favourites from previous years.


24 Products

ArcTanGent Festival 2026 – Official Band Merch from Eyesore Merch

Mathy riffs. Post-rock crescendos. Experimental brilliance. ArcTanGent returns to Fernhill Farm for another weekend of genre-bending heavy and weird (the good kind). If you like your guitars angular, your drums busy, and your sets unforgettable, you’re in the right place.

As always, Eyesore Merch will be on-site throughout the festival with a stacked selection of 100% official band merchandise — perfect for repping favourites, grabbing something from a new discovery, and heading home with more tees than you packed (standard).

ArcTanGent 2026 dates & location

19–22 August 2026 at Fernhill Farm, Compton Martin (near Bristol), BS40 6LD. A compact site, big sound, and a properly curated line-up spanning prog, math, post, hardcore, experimental rock and electronic.

Headliners & key moments for 2026

Primus

Off-kilter grooves and cult-hero status — Primus at ArcTanGent is the sort of booking that makes the whole weekend feel a bit special.

Chelsea Wolfe

Heavy atmosphere, haunting melodies, and a set that’ll stop you in your tracks. Expect something intense, immersive, and absolutely worth the walk across site.

Cult of Luna & Julie Christmas – Mariner (10th anniversary)

A landmark collaboration, performed as it should be: loud, cinematic, and totally absorbing. If you’re a “stand still and feel it in your ribs” kind of fan, this one’s for you.

Festival highlights

Curated, discovery-friendly programming

ArcTanGent is famous for the depth of its bill — you’ll find new favourites everywhere, from rising heavy hitters to niche legends. It’s the kind of festival where your “accidental” set becomes your favourite of the weekend.

Great food, independent drinks & late-night fun

Plenty of quality traders, proper choice behind the bars, and a strong “we’re all in this together” vibe. And yes — nights end in the silent disco, because ATG wouldn’t be ATG without it.

Find Eyesore Merch at ArcTanGent

Come and see us on-site across the weekend for a big spread of official band tees, hoodies, long sleeves, and accessories. If you can’t wait, you can shop online before you set off and arrive already kitted out.

  • 100% official band merchandise only
  • Fast UK delivery online before and after the festival
  • Eye Points on every order — rewards that actually get used

Eyesore Merch – By and for the fans

Since 2010, Eyesore Merch has been a UK destination for official music & entertainment merch. Whether you’re here for prog wizardry, post-rock goosebumps, or something you can’t even name yet — we’ll see you at Fernhill.

Eyesore Merch: by and for the fans.

WE LOVE MUSIC – WE LOVE ENTERTAINMENT – WE LOVE MERCH!