Untold Festival 2026 is an edm, house, techno festival held in Cluj-Napoca, Romania. The 2026 edition runs August 6–9, 2026, with a capacity of 470,000 attendees. The confirmed lineup features 26 artists.
- Location
- Cluj-Napoca, Romania
- Dates
- Capacity
- 470,000
- Genres
- edm, house, techno, trance
- Official Website
- untold.com
- Afrojack (headliner)
- Carl Cox (headliner)
- Holy Priest
- James Hype
- Joseph Capriati
- Kygo (headliner)
- Lost Frequencies
- Marshmello (headliner)
- Martin Garrix (headliner)
- Mau P
- R3HAB
- Sebastian Ingrosso (headliner)
- Steve Aoki (headliner)
- The Chainsmokers (headliner)
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What to expect
11th edition of Untold at Cluj Arena, Romania. 200+ artists across 9 stages. Phase 1 lineup announced.
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Sources we track
Checked 18 days ago2 primary sourcesWe pull facts about this festival from the official sources below and re-fetch them on a weekly cron. Editorial copy with full per-fact verification is rolling out — until this festival's editorial is published, treat lineup and date info as "tracked" rather than "verified." How we verify →
- Official siteuntold.com
- Instagraminstagram.com