ArcTanGent 2026 - Dates, Tickets & Lineup | Festable

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Date

Location

Size

Age policy

ArcTanGent

Tickets On Sale

ArcTanGent

Somerset, South West

Image: app.discotech.me

Fest TimelineUpdated: 2 Apr 2026

Today

1 Oct 2025

Tickets on sale (Early Bird phase, approx. Oct 2025 — exact date not publicly confirmed)

Tickets on sale (Early Bird phase, approx. Oct 2025 — exact date not publicly confirmed)

1 Oct 2025

30 Oct 2025

1st wave announced

1st wave announced

First lineup wave announced

30 Oct 2025

26 Nov 2025

2nd wave announced

2nd wave announced

Headliners and second wave announced

26 Nov 2025

26 Feb 2026

Full lineup announced

Full lineup announced

Final lineup wave announced (Arcane Roots, Maruja, Mass of the Fermenting Dregs, Pupil Slicer, God Alone, itoldyouiwouldeatyou, etc.)

26 Feb 2026

19–22 Aug

ArcTanGent 🎉

ArcTanGent 🎉

19–22 Aug

Key Info

About

ArcTanGent is an independent four-day festival held at Fernhill Farm in Somerset, focused on math rock, post-rock, progressive metal and experimental music. It runs over 90 acts across five alternating stages on a compact site, with camping included…

Website

arctangent.co.uk

|

Genres

MetalRock

Date

19 - 22 August, 2026

Location

Somerset, South West

Size

Medium · 5,000

Established

2013, Running 13 years

Vibe

It's relentlessly music-focused in the best way , a compact, easy-to-navigate site where everyone's genuinely there for the bands, the crowd is warm and chatty between sets, and the whole thing feels more like a gathering of mates who all happen to love weird time signatures than a proper festival.

Tags

farmintimatemusic nerdsspace to dancewellies and waterproofslots of food optionsmiddle of nowhere

WHAT PEOPLE SAID ABOUT 2025

“Crowd there for the music”

“Solo-friendly, welcoming atmosphere”

“Compact site, easy to navigate”

“Good food variety for smaller festival”

“Strong sense of community”

TicketsUpdated: 8 Apr 2026

Prices and availability are indicative. Always confirm on the official ticket page.

ADMIT ONE

Standard

4 Day Festival Ticket (Wed-Sat)

£238

ADMIT ONE

3 Day Festival Ticket

?

ADMIT ONE

Final Release

3 Day Festival Ticket (Thurs - Sat)

£250

ADMIT ONE

Final Release

4 Day Festival Ticket (Wed - Sat)

£310

Day Tickets

ADMIT ONE

Wednesday Day TicketWed 19 Aug

£95

LineupUpdated: 12 Apr 2026

Primus

Primus

Chelsea Wolfe

Chelsea Wolfe

Cult of Luna & Julie Christmas

Cult of Luna & Julie Christmas

Cult of Luna

Cult of Luna

performing Mariner in full with Julie Christmas

Julie Christmas

Julie Christmas

performing Mariner with Cult of Luna

SikTh

SikTh

Wednesday headliner

Napalm Death

Napalm Death

High On Fire

High On Fire

Igorrr

Igorrr

Perturbator

Perturbator

Alcest

Alcest

Chat Pile

Chat Pile

Conjurer

Conjurer

Oathbreaker

Oathbreaker

UK exclusive

Arcane Roots

Arcane Roots

reunion; first shows in over seven years

Agent Fresco

Agent Fresco

UK exclusive; first shows in seven years

Maruja

Maruja

Cardiacs

Cardiacs

MØLNothingMass of the Fermenting DregsPsychonautBRUIT ≤A.A. WilliamsDarkherLost In KievOverhead, The AlbatrossMichael Cera PalinYouthmoviesreunionWitch Feverfirst ArcTanGent appearanceMaster Boot RecordPapanguTown Portal

Recent NewsUpdated: 12 Apr 2026

ArcTanGent Festival 2026: line-up packed with exclusives, reunions ...

ArcTangent Festival 2026's line-up of exclusives, reunions and final performances includes Primus, Chelsea Wolfe, Cult of Luna and Napalm Death!.

musiccloseup.com·1 week ago

Full ArcTanGent Festival 2026 lineup revealed! - ALTCORNER.com

The full line up for the 2026 edition of ArcTanGent Festival has been revealed! The final additions to the line up are: Cardiacs, ...

altcorner.com·2 weeks ago

Witch Fever, A.A. Williams & More Announced For ArcTanGent 2026

ArcTanGent have announced the final names for this year's festival, and they have saved some corkers for last.

rocksound.tv·1 month ago

Cardiacs, Scaler And Witch Fever Among Final Acts Announced For ArcTanGent 2026

The full line-up for this summer's ArcTanGent festival has been confirmed.

stereoboard.com·1 month ago

MØL, The Tony Danza Tapdance Extravaganza, and More Among Final ArcTanGent '26 A

This August, at Fernhill Farm near Bristol, U.K., this year's ArcTenGent Festival will rock for four days a mix of metal, doom, psych,...

metalsucks.net·1 month ago

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