decadencenye.com An indoor EDM and bass festival held on New Year's Eve at the Colorado Convention Center in Denver. The official site lists the 2026 edition as December 30-31.
Basic information
Location Denver · Colorado Convention Center
Format Festival
Genre Mainstage, Bass
Status Active (confirmed by official announcements)
Next edition Next edition announced
Brand Decadence Editions 2026Announced (not yet held)
Dates 2026-12-30–2026-12-31
Venue Denver · Colorado Convention Center Line-up Alesso , Black Tiger Sex Machine , Daniel Allan , Deathpact, DJ Snake , Excision , Green Velvet , Lane 8, Seven Lions, Sullivan King , YØU$UK€ ¥UK1MAT$U, Zeds Dead, Zingara, ALLEYCVT, Crankdat, GorillaT , GRiZ, ISOxo , it's murph, Kasbo, Levity , Marshmello , The Resistance Official announcement (checked 2026-11-09) About this information Last checked: 2026-10-20. Opening hours, prices and line-ups change. Check the official announcements before you go.
Official sources used for checking (2) Official website (checked 2026-10-26 · official name, series status, next edition announcement, dates) Official website (checked 2026-10-20 · location (city, address), venue) 