Hallowmass 2026
Mayat Ōm: Brief Creatures
ITCHY-O PRESENTS
HALLOWMASS
2026
Mayat Ōm: Brief Creatures
October 30 + October 31, 2026
Summit Denver
1902 Blake Street, Denver, Colorado
All Ages
With Stampede Singers · Both Nights
Hallowmass returns to Summit Denver for two all-ages nights on October 30 and October 31.
This year’s featured movement, Mayat Ōm: Brief Creatures, turns toward grief, remembrance, and the improbable fact of existence itself. Hallowmass combines itchy-O’s large-scale musical and performative force with a participatory ceremonial environment of memory, offering, collective witness, celebration, and the unknown.
Participation is invitational. Guests may approach, witness, offer, or decline. No particular belief or emotional response is required.
Stampede Singers
OPENING BOTH NIGHTS
Both nights open with Stampede Singers, a Lakota drum group led by Jeremiah Moreno and formed in honor of Wilmer “Stampede” Mesteth. The group carries his songs and teachings forward through a new generation.
TICKETS
Choose Your Night
Service-fee-free hard tickets
Single-night hard tickets remain available at
Twist & Shout Records for October 30 only,
while supplies last.
Two-night passes are available online only.
-
7700 W 44th Ave, Wheat Ridge, CO 80033
Ritualcravt— SOLD OUT -
220 E 13th Ave, Denver, CO 80203
Off the Bottle— SOLD OUT -
2508 E Colfax Ave, Denver, CO 80206
Twist & Shout Records— SOLD OUT -
451 Broadway, Denver, CO 80203
The Wizard’s Chest— SOLD OUT
