Festable

Tickets Available

ArcTanGent

Somerset

All editions

Fest TimelineUpdated: 29 Mar 2026

Today

30 Oct

First lineup wave announced

26 Nov

Headliners and second wave announced

26 Feb

Final lineup announced

19 Aug

Festival! 🎉

Key Info

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

rockmetal

Date

19 - 22 August, 2026

Location

Somerset

Size

Small · 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.

Setting

farm

Scale

intimate

Crowd

music nerds

Density

space to dance

Dress code

wellies and waterproofs

Food

lots of food options

Accessibility

middle of nowhere

LineupUpdated: 30 Mar 2026

Primus

Chelsea Wolfe

Cult of Luna & Julie Christmas

Cult of Luna

performing Mariner in full with Julie Christmas (10th anniversary, UK exclusive)

Julie Christmas

performing Mariner with Cult of Luna

SikTh

Wednesday headliner

Napalm Death

High On Fire

Igorrr

Perturbator

Alcest

Chat Pile

Conjurer

Oathbreaker

UK exclusive

Arcane Roots

reunion; first shows in over seven years

Agent Fresco

UK exclusive; first shows in seven years

Maruja

Cardiacs

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

Full lineup

TicketsUpdated: 29 Mar 2026

4-Day Weekend (with camping)Final release. Includes camping. Payment plan available (5 monthly instalments).

£310

4-Day Weekend – Student/NHS/ServicesDiscounted rate for students and NHS/armed services workers.

£280

4-Day VIPVIP access; glamping upgrade available separately via Tangerine Fields.

£295

3-Day Weekend (with camping)Thursday–Saturday access. Includes camping.

£250

3-Day Weekend – Student/NHS/ServicesDiscounted rate for students and NHS/armed services workers.

£225

3-Day VIPVIP 3-day access.

£241

Child Weekend (age 4–13)Children under 4 are free but still require a ticket. Must be accompanied by an adult at all times.

£25

Campervan PitchFrom £150; hook-up add-on £130. Caravans not permitted. Selling fast.

£150

Car Park

£30

Buy Tickets

Recent NewsUpdated: 30 Mar 2026

lineup

Full lineup confirmed: Cardiacs, MØL, Witch Fever and more added

festivalsandgigs.com·4 weeks ago

tickets

2026 is festival's best-selling edition; sell-out warning issued

metalnerd.net·4 weeks ago

lineup

Full 2026 lineup confirmed with Cardiacs, Youthmovies and more

distortedsoundmag.com·4 weeks ago

tickets

ArcTanGent 2026 on course to sell out; final release tickets now on sale

tickettailor.com·4 weeks ago

lineup

Arcane Roots reformation confirmed for ArcTanGent 2026

moshville.co.uk·2 months ago