ULLRGRASS MUSIC & BEER FESTIVAL The 3-day festival, UllrGrass (named for the Norse God of Winter – Ullr - pronounced ooler) is the brain child and passion of project of Chris and Susannah Thompson, long-time Golden residents who felt Golden needed a signature event in the middle of winter to bring the community together. Festival-goers dress in Viking regalia and celebrate community, live music, performing arts and craft beer. UllrGrass is a music and beer festival held in the Rocky Mountain foothills of Golden, Colorado during the last weekend of January (Jan 24-26, 2020). The Main Stages are in Parfet Park on Sat/Sun with Nightgrass shows held in various venues around town. The UllrGrass Beer Festival will be held on Saturday January 25 in Parfet Park from 1-4pm.