The chic choice. Photo: J. Merritt/Getty Images At least the filmgoers will still be at least 5,000 feet above sea level. The Sundance Film Festival is officially leaving Park City, Utah, where it has been headquartered since its start in 1978, and heading to Boulder, Colorado, beginning in 2027. “The Sundance Film Festival is a catalyst for innovation, creative expression, and the discovery of groundbreaking independent films that inspire and shape the future of storytelling,” Amanda Kelso,