Know Before You Go
DEC 30–31
DATES
ON SALE
TICKETS
2 DAYS
WED–THU
About Decadence
Denver's answer to the cold: two nights inside the Colorado Convention Center, where the halls get rebuilt into arena-sized rooms and the countdown lands somewhere in the middle of a bass set. The 2026 edition is themed The Digital City, and the bill swings wide — DJ Snake, Marshmello and Alesso on one end, Lane 8 and Kasbo on the other, with Excision, ISOxo and Zeds Dead holding the middle. Global Dance and AEG, New Year's Eve, no coats on the floor.