

# Event Details

- **Event Name**: Flatline Fest: 2 Night Extreme Metal Festival
- **Event Start and End Date**: Sat, 13 Jun, 2026 at 05:30 pm – Sat, 13 Jun, 2026 at 11:30 pm (-06:00)
- **Event Description**: Flatline Fest: 2 Night Extreme Metal Festival
Dates: June 13 - 14
Show starts @ 5:30pm
Doors open @ 5pm

Flatline Fest is a two-day extreme metal festival curated by legendary producer Dave Otero alongside co-producer and Oriental Theater regular performer, Claire Voyant (Chelsea Lowe). The fest brings together an all-star international lineup drawn from Dave's decades of work at Flatline Audio. 2 Day passes, single day tickets, and VIP 4-top tables are available.

Lineups:
Day 1: Saturday – June 13, 2026
Archspire
Aborted
Nuclear Power Trio (live debut)
Inferi
Of Feather and Bone
Clusterfux

Day 2: Sunday – June 14, 2026
Cattle Decapitation
Allegaeon
Cephalic Carnage
The Zenith Passage
In the Company of Serpents
Necropanther
- **Event URL**: https://allevents.in/denver/flatline-fest-2-night-extreme-metal-festival/200029490975939
- **Event Categories**: festivals, performances, entertainment, art, theatre
- **Interested Audience**: 
  - total_interested_count: 177

## Ticket Details

- **Ticket URL**: http://flatlinefest.com/?utm_source=AllEvents.in&utm_medium=event-discovery-platform&utm_campaign=denver-events

## Event venue details

- **city**: Denver
- **state**: CO
- **country**: United States
- **location**: The Oriental Theater
- **lat**: 39.776879978518
- **long**: -105.04354985641
- **full address**: The Oriental Theater, 4327 W 44th Ave, Denver, CO 80212-2302, United States

## Event Organizer details

- **affiliate_id**: 2
- **organizer**: The Oriental Theater (https://allevents.in/org/the-oriental-theater/963246)

## Event gallery

- **Alt text**: banner
  - **Image URL**: https://cdn-az.allevents.in/events5/banners/96c24b6dc920cda811247b114e2674d378a1a5999bfc710b6fe80eebdb617661-rimg-w1200-h628-dc060201-gmir?v=1774098660
- **Alt text**: thumbnail
  - **Image URL**: https://cdn-az.allevents.in/events5/banners/1435b075980fa7a3eab817f2d9f97fa1d7ddbbe1e57bd61ee1de1bac8500f10f-rimg-w300-h300-dc070301-gmir?v=1774098661

## FAQs

- **Q**: When is the event happening?
  - **A:** Sat, 13 Jun, 2026 at 05:30 pm (-06:00)
- **Q**: Where is the event happening?
  - **A:** The Oriental Theater, 4327 W 44th Ave, Denver, CO 80212-2302, United States
- **Q**: Who is organizing the event?
  - **A:** The Oriental Theater
- **Q**: What type of event is this?
  - **A:** festivals, performances, entertainment, art, theatre
- **Q**: Where can I find ticket details about Flatline Fest: 2 Night Extreme Metal Festival ?
  - **A:** You can find ticket details about this event on AllEvents.

## Structured Data (JSON-LD)

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        "startDate": "2026-06-13T17:30:00-06:00",
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