The course presents a formidable challenge, recognized for its technical difficulty and rugged terrain. Ueli Steck, an ambassador for the Eiger Ultra Trail®, emphasized the race’s intensity, suggesting it might be tougher than soloing the north face of the Eiger. Participants can expect to navigate demanding paths that test their endurance and skills, making it a true test for seasoned trail runners. The breathtaking alpine landscape serves as both a stunning backdrop and an additional challenge.