Up In The Sky Festival has unveiled updated set times for its inaugural edition, now featuring a wave of newly added local artists from Colorado’s thriving music scene. The two-day event will take place from 8th to 9th August, 2025 at Buttermilk Ski Resort in Aspen, bringing a genre-blending lineup to one of the country’s most scenic festival locations.

The refreshed schedule reflects the addition of eight new performers, giving emerging talent a platform alongside major acts like Rüfüs Du Sol, Kacey Musgraves, Glass Animals and SG Lewis (Live). Among the new names are genre-hopping duo Shae District, hip hop artist Jontre, house producer Lo_G, and eclectic selectors including Golbus, Natti, Haasy, Kid Kamillion and Quervo.

These local artists have been strategically slotted into early afternoon and late-night set times across both days, offering fans the chance to explore the mountain air to new sounds before the mainstage moments unfold. Their inclusion adds another layer to a lineup that already features Suki Waterhouse, Glass Beams, Role Model, Nessa Barrett and Jensen McRae.

The updated timetable allows attendees to fine-tune their weekend plans and discover Aspen’s emerging voices without missing headline acts. With scenic views, crisp alpine air, and a soundscape that now extends even further, Up In The Sky 2025 is shaping up to be a debut to remember.